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CD74HC297E

CD74HC297E
Mfr. #:
CD74HC297E
描述:
Phase Locked Loops - PLL Digital
生命周期:
制造商新产品。
数据表:
CD74HC297E 数据表
交货:
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ECAD Model:
更多信息:
CD74HC297E 更多信息 CD74HC297E Product Details
产品属性
属性值
制造商：
德州仪器
产品分类：
锁相环 - PLL
RoHS：
Y
类型：
锁相环
电路数量：
1
最小输入频率：
35 MHz
电源电压 - 最大值：
6 V
电源电压 - 最小值：
2 V
最低工作温度：
- 55 C
最高工作温度：
+ 125 C
安装方式：
通孔
包装/案例：
PDIP-16
打包：
管子
高度：
4.57 mm
长度：
19.3 mm
系列：
CD74HC297
宽度：
6.35 mm
品牌：
德州仪器
输出电平：
CMOS
工作电源电压：
2 V to 6 V
产品类别：
PLL - 锁相环
出厂包装数量：
25
子类别：
无线和射频集成电路
单位重量：
0.033570 oz
Tags
CD74HC297, CD74HC29, CD74HC2, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    M***I
    M***I
    MA

    Thanks

    2019-04-27
    L***a
    L***a
    SK

    Objednané 18.03.2019.....prišlo 11.04.2019Super. Thanks.

    2019-04-14
***Components
In a Pack of 5, Texas Instruments CD74HC297E, PLL Circuit, 16-Pin PDIP
***as Instruments
High Speed CMOS Logic Digital Phase-Locked-Loop 16-PDIP -55 to 125
***et Europe
PLL Single 16-Pin PDIP Tube
***ark
IC, LOGIC, DIGITAL PLL, 16DIP
***p One Stop Global
PLL 16-Pin PDIP Tube
***i-Key
IC DIGITAL PLL 16-DIP
***ser
Logic - Phase-Locked-Loops and Oscillators Digital
***ical
High-Speed CMOS Logic Digital Phase-Locked Loop
***eco
16 LEAD PDIP <AZ
***ment14 APAC
Prices include import duty and tax. IC, LOGIC, DIGITAL PLL, 16DIP; Frequency:55MHz; PLL Type:Digital; No. of Pins:16Pins; PLL Case Style:DIP; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Product Range:-; MSL:-; SVHC:No SVHC (27-Jun-2018); Logic Case Style:DIP; Logic Function Number:74297; Logic IC Base Number:74297; Logic IC Function:Digital Phase Locked Loop; Operating Temperature Range:-55°C to +125°C; Supply Current:8µA; Supply Voltage Range:4.5V to 5.5V; Termination Type:Through Hole
***nell
IC, LOGIC, DIGITAL PLL, 16DIP; Częstotliwość:55MHz; Typ PLL:Cyfrowe; Liczba pinów:16piny/-ów; Rodzaj obudowy PLL:DIP; Napięcie zasilania, min.:4.5V; Napięcie zasilania, maks.:5.5V; Temperatura robocza, min.:-55°C; Temperatura robocza, maks.:125°C; Asortyment produktów:-; Wskaźnik wrażliwości na wilgoć MSL:-; Substancje SVHC:No SVHC (27-Jun-2018); Funkcja układu logicznego IC:Digital Phase Locked Loop; Numer funkcji logicznej:74297; Numer podstawowy układu logicznego IC:74297; Prąd zasilający:8µA; Typ zakończenia:Przewlekane; Zakres napięcia zasilania:4.5V do 5.5V; Zakres temperatury roboczej:-55°C do +125°C
***AS INSTRUMENT
The ’HC297 and CD74HCT297 are high-speed silicon gate CMOS devices that are pin-compatible with low power Schottky TTL (LSTTL).
***AS INS
These devices are designed to provide a simple, cost-effective solution to high-accuracy, digital, phase-locked-loop applications. They contain all the necessary circuits, with the exception of the divide-by-N counter, to build first-order phase-locked-loops.
***TEXAS
Both EXCLUSIVE-OR (XORPD) and edge-controlled phase detectors (ECPD) are provided for maximum flexibility. The input signals for the EXCLUSIVE-OR phase detector must have a 50% duty factor to obtain the maximum lock-range.
***
Proper partitioning of the loop function, with many of the building blocks external to the package, makes it easy for the designer to incorporate ripple cancellation (see Figure 2) or to cascade to higher order phase-locked-loops.
***AS INSTRUMEN
The length of the up/down K-counter is digitally programmable according to the K-counter function table. With A, B, C and D all LOW, the K-counter is disabled. With A HIGH and B, C and D LOW, the K-counter is only three stages long, which widens the bandwidth or capture range and shortens the lock time of the loop. When A, B, C and D are all programmed HIGH, the K-counter becomes seventeen stages long, which narrows the bandwidth or capture range and lengthens the lock time. Real-time control of loop bandwidth by manipulating the A to D inputs can maximize the overall performance of the digital phase-locked-loop.
***AS INTRUMENTS
The ’HC297 and CD74HCT297 can perform the classic first order phase-locked-loop function without using analog components. The accuracy of the digital phase-locked-loop (DPLL) is not affected by VCC and temperature variations but depends solely on accuracies of the K-clock and loop propagation delays.
型号 描述 库存 价格
CD74HC297E
DISTI # V39:1801_07242442		PLL 16-Pin PDIP Tube
RoHS: Compliant		113
  • 1000:$1.5859
  • 500:$1.8710
  • 100:$2.1830
  • 10:$2.6340
  • 1:$2.9220
CD74HC297E
DISTI # 296-9193-5-ND		IC DIGITAL PLL 16-DIP
RoHS: Compliant
Min Qty: 1
Container: Tube		779In Stock
  • 5000:$1.5373
  • 2500:$1.5973
  • 1000:$1.6814
  • 500:$1.9937
  • 100:$2.3420
  • 25:$2.7024
  • 10:$2.8580
  • 1:$3.1800
CD74HC297EG4
DISTI # CD74HC297EG4-ND		IC DIGITAL PHASE-LOCKD LOOP 16-D
RoHS: Compliant
Min Qty: 225
Container: Tube		Temporarily Out of Stock
  • 225:$2.3420
CD74HC297E
DISTI # 29453501		PLL 16-Pin PDIP Tube
RoHS: Compliant		1800
  • 1000:$1.5205
  • 500:$1.7943
  • 225:$2.1078
CD74HC297E
DISTI # 28992276		PLL 16-Pin PDIP Tube
RoHS: Compliant		113
  • 100:$2.1830
  • 10:$2.6340
  • 5:$2.9220
CD74HC297E
DISTI # CD74HC297E		PLL Single 16-Pin PDIP Tube - Bulk (Alt: CD74HC297E)
RoHS: Compliant
Min Qty: 225
Container: Bulk		Americas - 0
  • 225:$1.6900
  • 275:$1.5900
  • 500:$1.5900
  • 1125:$1.4900
  • 2250:$1.4900
CD74HC297EE4
DISTI # CD74HC297EE4		PLL Single 16-Pin PDIP Tube - Rail/Tube (Alt: CD74HC297EE4)
RoHS: Compliant
Min Qty: 225
Container: Tube		Americas - 0
  • 225:$1.6900
  • 275:$1.5900
  • 500:$1.5900
  • 1125:$1.4900
  • 2250:$1.4900
CD74HC297EHigh Speed CMOS Logic Digital Phase-Locked-Loop3000
  • 1000:$1.3700
  • 750:$1.4300
  • 500:$1.6900
  • 250:$1.9900
  • 100:$2.1300
  • 25:$2.4300
  • 10:$2.6100
  • 1:$2.8900
CD74HC297E
DISTI # 595-CD74HC297E		Phase Locked Loops - PLL Digital
RoHS: Compliant		103
  • 1:$3.1800
  • 10:$2.8600
  • 100:$2.3400
  • 250:$2.1900
  • 500:$1.9900
  • 1000:$1.6800
  • 2500:$1.5900
  • 5000:$1.5300
CD74HC297EE4
DISTI # 595-CD74HC297EE4		Phase Locked Loops - PLL Hi-Spd CMOS Logic Dig PLL
RoHS: Compliant		0
  • 1:$3.1800
  • 10:$2.8600
  • 100:$2.3400
  • 250:$2.1900
  • 500:$1.9900
  • 1000:$1.6800
  • 2500:$1.5900
  • 5000:$1.5300
CD74HC297ELogic Circuit, CMOS, PDIP16
RoHS: Compliant		18668
  • 1000:$1.5800
  • 500:$1.6600
  • 100:$1.7300
  • 25:$1.8100
  • 1:$1.9400
CD74HC297ELogic Circuit, CMOS, PDIP16
RoHS: Not Compliant		106
  • 1000:$1.5900
  • 500:$1.6800
  • 100:$1.7500
  • 25:$1.8200
  • 1:$1.9600
CD74HC297E
DISTI # 6624570P		PLL SINGLE 16-PIN PDIP, TU832
  • 25:£1.2120
CD74HC297E
DISTI # 1753497		IC, LOGIC, DIGITAL PLL, 16DIP
RoHS: Compliant		0
  • 5000:$2.4300
  • 2500:$2.5200
  • 1000:$2.6600
  • 500:$3.1500
  • 250:$3.4700
  • 100:$3.7100
  • 10:$4.5300
  • 1:$5.0300
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 LOGIC GATES AND INVERTERS
可用性
库存:
88
订购:
2071
输入数量:
CD74HC297E的当前价格仅供参考，如果您想获得最优惠的价格，请提交查询或直接发送电子邮件至我们的销售团队[email protected]
参考价格（美元）
数量
单价
小计金额
1
US$3.18
US$3.18
10
US$2.86
US$28.60
100
US$2.34
US$234.00
250
US$2.19
US$547.50
500
US$1.99
US$995.00
1000
US$1.68
US$1 680.00
2500
US$1.59
US$3 975.00
5000
US$1.53
US$7 650.00
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