CD74HC191M

Mfr. #:: CD74HC191M
描述:: Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn
生命周期:: 制造商新产品。
数据表:: CD74HC191M 数据表
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更多信息:: CD74HC191M 更多信息 CD74HC191M Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 计数器 IC

RoHS：: Y

安装方式：: 贴片/贴片

包装/案例：: SOP-16

计数器类型：: 二进制

逻辑系列：: 慧聪

位数：: 4 bit

计数顺序：: 上/下

工作电源电压：: 2 V to 6 V

最低工作温度：: - 55 C

最高工作温度：: + 125 C

系列：: CD74HC191

打包：: 管子

功能：: 柜台

工作温度范围：: - 55 C to + 125 C

输出电流：: +/- 5.2 mA

品牌：: 德州仪器

产品类别：: 计数器 IC

出厂包装数量：: 40

子类别：: 计数器 IC

单位重量：: 0.004998 oz

Tags: CD74HC191M, CD74HC191, CD74HC19, CD74HC1, CD74HC, CD74H, CD74, CD7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

CD74HC191M 评级和评论

C***s

A+I'm happy,Recommend.Thanks

2019-03-23

A***v

Inexpensive and fast

2019-04-08

CD74HC191M 描述

***as Instruments: High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters 16-SOIC -55 to 125

***p One Stop Global: Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube

***ser: Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn

***fin: Integrated Circuit Mos 74HC191/SO/CD74HC191M TEXAS INSTRUMENT HC SO

***Components: In a Pack of 5, Texas Instruments CD74HC191M 4-stage Binary Counter, Up/Down Counter, Bi-Directional, 16-Pin SOIC

***ark: IC, 74HC CMOS, SMD, 74HC191, SOIC16

***i-Key: IC BCD UP/DWN COUNT PREST 16SOIC

***ment14 APAC: Prices include import duty and tax. IC, 74HC CMOS, SMD, 74HC191, SOIC16; Logic Family / Base Number:74HC191; Counter Type:Binary; Clock Frequency:35MHz; Count Maximum:15; Logic Case Style:SOIC; No. of Pins:16Pins; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic IC Family:74HC; Logic IC Base Number:74191; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; RoHS Phthalates Compliant:Yes; MSL:MSL 1 - Unlimited; SVHC:No SVHC (27-Jun-2018); Base Number:74; IC Generic Number:74HC191; Logic Function Number:74191; Logic IC Base Number:74191; Logic IC Function:Presettable Synchronous 4bit Binary Up/Down Counter; No. of Gates:1; No. of Inputs:4; Operating Temperature Range:-55°C to +125°C; Supply Voltage Range:2V to 6V; Termination Type:Surface Mount Device

***nell: IC, 74HC CMOS, SMD, 74HC191, SOIC16; Famiglia Logica / Numero Base:74HC191; Tipo di Contatore:Binario; Frequenza di Clock:35MHz; Conteggio Max:15; Modello Case CI Logico:SOIC; No. di Pin:16Pin; Tensione di Alimentazione Min:2V; Tensione di Alimentazione Max:6V; Famiglia CI Logico:74HC; Numero Base CI Logico:74191; Temperatura di Esercizio Min:-55°C; Temperatura di Esercizio Max:125°C; Gamma Prodotti:-; Livello di Sensibilità all'Umidità (MSL):MSL 1 - Non Limitata; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (27-Jun-2018); Funzione CI Logico:Presettable Synchronous 4bit Binary Up/Down Counter; Intervallo Temperatura di Esercizio:Da -55°C a +125°C; Intervallo Tensione di Alimentazione:Da 2V a 6V; No. di Gate:1; No. di Ingressi:4; Numero Base:74; Numero Base CI Logico:74191; Numero Funzione Logica:74191; Numero Generico CI:74HC191; Tipo di Terminazione:Dispositivo a Montaggio Superficiale

***NS: The CD54/74HC190 are asynchronously presettable BCD decade counters, whereas the CD54/74HC191 and CD54/74HCT191 are asynchronously presettable binary counters.

***as Instruments (TI): Presetting the counter to the number on preset data inputs (AD) is accomplished by a low asynchronous parallel load (LOAD)\ input. Counting occurs when LOAD\ is high, count enable (CTEN)\ is low, and the down/up (D/U) input is either high for down counting or low for up counting. The counter is decremented or incremented synchronously with the low-to-high transition of the clock.

***AS INST: When an overflow or underflow of the counter occurs, the MAX/MIN output, which is low during counting, goes high and remains high for one clock cycle. This output can be used for look-ahead carry in high-speed cascading (see Figure 1). The MAX/MIN output also initiates the ripple clock (RCO)\ output, which is normally high, goes low and remains low for the low-level portion of the clock pulse. These counters can be cascaded using RCO\ (see Figure 2).

***NS: If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it returns to the normal sequence in one or two counts, as shown in the state diagrams (see Figure 3).

Market price

型号	描述	库存	价格
CD74HC191M DISTI # V39:1801_07242287	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube RoHS: Compliant	790	25000:$0.2853 10000:$0.2958 5000:$0.3128 2000:$0.3375 1000:$0.3625 100:$0.4395 10:$0.6223 1:$0.7219
CD74HC191M96 DISTI # 296-38066-1-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1170In Stock	1000:$0.3411 500:$0.4264 100:$0.5394 10:$0.7040 1:$0.8000
CD74HC191M96 DISTI # 296-38066-6-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1170In Stock	1000:$0.3411 500:$0.4264 100:$0.5394 10:$0.7040 1:$0.8000
CD74HC191MT DISTI # 296-32060-1-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
CD74HC191MT DISTI # 296-32060-6-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
CD74HC191M DISTI # 296-33041-5-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 1040 Container: Tube	Temporarily Out of Stock	1040:$0.3968
CD74HC191M96 DISTI # 296-38066-2-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.2691 5000:$0.2794 2500:$0.3001
CD74HC191M96E4 DISTI # CD74HC191M96E4-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$0.3001
CD74HC191MG4 DISTI # CD74HC191MG4-ND	IC BCD UP/DWN CNTR PREST 16-SOIC RoHS: Compliant Min Qty: 1040 Container: Tube	Temporarily Out of Stock	1040:$0.3968
CD74HC191MT DISTI # 296-32060-2-ND	IC BCD UP/DWN COUNT PREST 16SOIC RoHS: Compliant Min Qty: 750 Container: Tape & Reel (TR)	Temporarily Out of Stock	750:$0.6840
CD74HC191M DISTI # 29457562	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube RoHS: Compliant	5200	2080:$0.3749 1040:$0.4187
CD74HC191MG4 DISTI # 29457020	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube RoHS: Compliant	5200	2080:$0.3749 1040:$0.4187
CD74HC191M96 DISTI # 29460239	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R RoHS: Compliant	2500	2500:$0.2620
CD74HC191M96E4 DISTI # 29450424	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R RoHS: Compliant	2500	2500:$0.3450
CD74HC191MT DISTI # 29453922	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R RoHS: Compliant	2250	750:$0.6075
CD74HC191M DISTI # 30666953	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube RoHS: Compliant	790	100:$0.4395 20:$0.6223
CD74HC191M DISTI # CD74HC191M	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube (Alt: CD74HC191M) RoHS: Compliant Min Qty: 40 Container: Tube	Europe - 360	40:€0.4959 80:€0.4049 160:€0.3719 240:€0.3179 400:€0.2969
CD74HC191M DISTI # CD74HC191M	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube - Bulk (Alt: CD74HC191M) RoHS: Compliant Min Qty: 1040 Container: Bulk	Americas - 0	1040:$0.3589 1120:$0.3419 2160:$0.3309 5200:$0.3199 10400:$0.3109
CD74HC191MT DISTI # CD74HC191MT	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: CD74HC191MT) RoHS: Compliant Min Qty: 750 Container: Reel	Americas - 0	750:$0.5219 1250:$0.4969 2000:$0.4799 3750:$0.4639 7500:$0.4509
CD74HC191M96 DISTI # CD74HC191M96	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: CD74HC191M96) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.2819 5000:$0.2709 10000:$0.2659 15000:$0.2609 25000:$0.2609
CD74HC191M96 DISTI # CD74HC191M96	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R (Alt: CD74HC191M96) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.4139 5000:€0.3379 10000:€0.3099 15000:€0.2659 25000:€0.2479
CD74HC191MG4 DISTI # CD74HC191MG4	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC Tube - Rail/Tube (Alt: CD74HC191MG4) RoHS: Compliant Min Qty: 1040 Container: Tube	Americas - 0	1040:$0.3589 1120:$0.3419 2160:$0.3309 5200:$0.3199 10400:$0.3109
CD74HC191ME4 DISTI # CD74HC191ME4	16 LEAD SOIC(150MIL) - Rail/Tube (Alt: CD74HC191ME4) RoHS: Compliant Container: Tube	Americas - 0
CD74HC191MTE4 DISTI # CD74HC191MTE4	4-BIT UP/DOWN COUNTER - Tape and Reel (Alt: CD74HC191MTE4) RoHS: Compliant Container: Reel	Americas - 0
CD74HC191M96E4 DISTI # CD74HC191M96E4	Counter Single 4-Bit Async Binary UP/Down 16-Pin SOIC T/R - Tape and Reel (Alt: CD74HC191M96E4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.2999 5000:$0.2849 10000:$0.2759 15000:$0.2669 25000:$0.2589
CD74HC191M DISTI # 96K7941	IC, 74HC CMOS, SMD, 74HC191, SOIC16,Logic Family / Base Number:74HC191,Counter Type:Binary,Clock Frequency:35MHz,Count Maximum:15,Logic Case Style:SOIC,No. of Pins:16Pins,Supply Voltage Min:2V,Supply Voltage Max:6V,Logic IC RoHS Compliant: Yes	0
CD74HC191M	High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters	1000	1000:$0.2800 750:$0.3200 500:$0.3900 250:$0.4800 100:$0.5200 25:$0.6100 10:$0.6600 1:$0.7400
CD74HC191M96	High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counters	2500	1000:$0.2400 750:$0.2600 500:$0.3300 250:$0.4000 100:$0.4400 25:$0.5100 10:$0.5500 1:$0.6200
CD74HC191M	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 RoHS: Compliant	630	1000:$0.3300 500:$0.3500 100:$0.3600 25:$0.3800 1:$0.4100
CD74HC191MT	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 RoHS: Compliant	750	1000:$0.4700 500:$0.5000 100:$0.5200 25:$0.5400 1:$0.5800
CD74HC191M	Counter	0
CD74HC191M96	Counter	0
CD74HC191MTE4	Counter	0
CD74HC191ME4	Counter	0
CD74HC191M96E4	Counter	0
CD74HC191MT	Counter	0
CD74HC191M	Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16 RoHS: Not Compliant	125	1000:$0.1200 100:$0.1300 500:$0.1300 25:$0.1400 1:$0.1500
CD74HC191M DISTI # 595-CD74HC191M	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	921	1:$0.9300 10:$0.7690 100:$0.4960 1000:$0.3970 2000:$0.3600 5000:$0.3350 10000:$0.3230 25000:$0.3100
CD74HC191M96 DISTI # 595-CD74HC191M96	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	2358	1:$0.7800 10:$0.6420 100:$0.4140 1000:$0.3320 2500:$0.3010 5000:$0.2800 10000:$0.2700 25000:$0.2590
CD74HC191MT DISTI # 595-CD74HC191MT	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	0	1:$1.1900 10:$1.0100 100:$0.7750 250:$0.7750 500:$0.6840 1000:$0.5400 2500:$0.4790 10000:$0.4610
CD74HC191MG4 DISTI # 595-CD74HC191MG4	Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down RoHS: Compliant	0	1040:$0.3970 2000:$0.3600 5000:$0.3350 10000:$0.3230 25000:$0.3100
CD74HC191M96E4 DISTI # 595-CD74HC191M96E4	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	0	2500:$0.3010 5000:$0.2800 10000:$0.2700 25000:$0.2590
CD74HC191MTE4 DISTI # 595-CD74HC191MTE4	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	0
CD74HC191M96G4 DISTI # 595-CD74HC191M96G4	Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down RoHS: Compliant	0
CD74HC191MTG4 DISTI # 595-CD74HC191MTG4	Counter ICs Hi Sp CMOS Synch 4B Binary Up/Down RoHS: Compliant	0
CD74HC191ME4 DISTI # 595-CD74HC191ME4	Counter ICs Hi-Sp CMOS Logic Pre Sync 4-Bit Bry Up/Dn RoHS: Compliant	0
CD74HC191M	HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16	52	35:$0.3900 7:$0.5850 1:$0.7800
CD74HC191M96		92	34:$0.3750 8:$0.6000 1:$0.7500
CD74HC191M		320
CD74HC191M96		115	9:$0.5625 37:$0.3656
CD74HC191M DISTI # 6630121P	COUNTER SINGLE ASYNC BINARY 16-PIN SOIC, TU	1205	50:£0.7100 250:£0.5520 500:£0.5220
CD74HC191M DISTI # CD74HC191M	IC: digital,4bit, binary counter,Series: HC,SMD,SO16,2÷6VDC	691	3:$0.6000 10:$0.5700
CD74HC191M DISTI # 1214448	IC, 74HC CMOS, SMD, 74HC191, SOIC16 RoHS: Compliant	223	1:£0.7400 50:£0.6150 100:£0.3970 250:£0.3600 500:£0.3240
CD74HC191M DISTI # 1214448	IC, 74HC CMOS, SMD, 74HC191, SOIC16 RoHS: Compliant	52	1:$1.4700 10:$1.2200 100:$0.7850 1000:$0.6280 2000:$0.5710 5000:$0.5310 10000:$0.5120 25000:$0.4910

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CD74HC191M

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

C***s

A***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes