SN74LS670NSR

SN74LS670NSR
Mfr. #:
SN74LS670NSR
描述:
Registers 4-by-4 register file With 3-State Outputs
生命周期:
制造商新产品。
数据表:
SN74LS670NSR 数据表
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更多信息:
SN74LS670NSR 更多信息 SN74LS670NSR Product Details
产品属性
属性值
制造商:
德州仪器
产品分类:
寄存器
RoHS:
Y
逻辑类型:
双极
逻辑系列:
LS
电路数量:
八进制
传播延迟时间:
45 ns
高电平输出电流:
- 2.6 mA
低电平输出电流:
8 mA
电源电压 - 最大值:
5.25 V
电源电压 - 最小值:
4.75 V
最低工作温度:
0 C
最高工作温度:
+ 70 C
包装/案例:
SO-16
打包:
卷轴
功能:
注册文件
高度:
1.95 mm
输入类型:
单端
长度:
10.3 mm
输出类型:
3-State
系列:
SN74LS670
宽度:
5.3 mm
品牌:
德州仪器
安装方式:
贴片/贴片
通道数:
4
输入行数:
4
输出线数:
4
工作电源电压:
4.75 V to 5.25 V
极性:
同相
产品类别:
寄存器
出厂包装数量:
2000
子类别:
逻辑 IC
单位重量:
0.007079 oz
Tags
SN74LS670N, SN74LS670, SN74LS67, SN74LS6, SN74LS, SN74L, SN74, SN7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***as Instruments
4-by-4 register files with 3-state outputs 16-SO 0 to 70
***ical
Register File Single-Element 4-CH Bipolar 16-Pin SOP T/R
***ark
ICs, Latches Logic; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:16-SOP; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; No. of Bits:16 ;RoHS Compliant: Yes
***INS
The SN54LS670 and SN74LS670 MSI 16-bit TTL register files incorporate the equivalent of 98 gates. The register file is organized as 4 words of 4 bits each and separate on-chip decoding is provided for addressing the four word locations to either write-in or retrieve data. This permits simultaneous writing into one location and reading from another word location.
***
Four data inputs are available which are used to supply the 4-bit word to be stored. Location of the word is determined by the write-address inputs A and B in conjunction with a write-enable signal. Data applied at the inputs should be in its true form. That is, if a high-level signal is desired from the output, a high-level is applied at the data input for that particular bit location. The latch inputs are arranged so that new data will be accepted only if both internal address gate inputs are high. When this condition exists, data at the D input is transferred to the latch output. When the write-enable input, G\W, is high, the data inputs are inhibited and their levels can cause no change in the information stored in the internal latches. When the read-enable input, G\R, is high, the data outputs are inhibited and go into the high-impedance state.
***OMO Electronic
The individual address lines permit direct acquisition of data stored in any four of the latches. Four individual decoding gates are used to complete the address for reading a word. When the read address is made in conjunction with the read-enable signal, the word appears at the four outputs.
***as Instruments Inc.
This arrangement — data-entry addressing separate from data-read addressing and individual sense line — eliminates recovery times, permits simultaneous reading and writing, and is limited in speed only by the write time (27 nanoseconds typical) and the read time (24 nanoseconds typical). The register file has a nondestructive readout in that data is not lost when addressed.
***AS USD
All inputs except read enable and write enable are buffered to lower the drive requirements to one Series 54LS/74LS standard load, and input-clamping diodes minimize switching transients to simplify system design. High-speed, double-ended AND-OR-INVERT gates are employed for the read-address function and have high-sink-current, three-state outputs. Up to 128 of these outputs may be bus connected for increasing the capacity up to 512 words. Any number of these registers may be paralleled to provide n-bit word length.
***AS INSTRUMEN
The SN54LS670 is characterized for operation over the full military temperature range of -55°C to 125°C; the SN74LS670 is characterized for operation from 0°C to 70°C.
***AS INSTUMENTS
 
Logic Solutions
OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More
型号 描述 库存 价格
SN74LS670NSR
DISTI # 296-28721-1-ND
IC 4X4 REGISTER FILE 3ST 16SO
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
560In Stock
  • 1000:$1.1590
  • 500:$1.3987
  • 100:$1.7025
  • 10:$2.1180
  • 1:$2.3600
SN74LS670NSR
DISTI # 296-28721-6-ND
IC 4X4 REGISTER FILE 3ST 16SO
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
560In Stock
  • 1000:$1.1590
  • 500:$1.3987
  • 100:$1.7025
  • 10:$2.1180
  • 1:$2.3600
SN74LS670NSR
DISTI # 296-28721-2-ND
IC 4X4 REGISTER FILE 3ST 16SO
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 10000:$0.9700
  • 6000:$1.0088
  • 2000:$1.0476
SN74LS670NSR
DISTI # SN74LS670NSR
Register File Single 4-CH Bipolar 16-Pin SOP T/R - Tape and Reel (Alt: SN74LS670NSR)
RoHS: Compliant
Min Qty: 2000
Container: Reel
Americas - 0
  • 2000:$1.1259
  • 4000:$1.0709
  • 8000:$1.0359
  • 12000:$1.0009
  • 20000:$0.9729
SN74LS670NSR
DISTI # 595-SN74LS670NSR
Registers 4-by-4 register file With 3-State Outputs
RoHS: Compliant
0
  • 1:$2.2900
  • 10:$1.9400
  • 100:$1.5600
  • 500:$1.3600
  • 1000:$1.1300
  • 2000:$1.0500
  • 4000:$1.0100
SN74LS670NSRG4
DISTI # 595-SN74LS670NSRG4
Registers 4 by 4 Registr Files
RoHS: Compliant
0
    SN74LS670NSRE4
    DISTI # 595-SN74LS670NSRE4
    Registers 4-by-4 register file With 3-State Outputs
    RoHS: Compliant
    0
      SN74LS670NSRStandard SRAM, 4X4, 45ns, TTL, PDSO16
      RoHS: Compliant
      10000
      • 1000:$1.0300
      • 500:$1.0800
      • 100:$1.1300
      • 25:$1.1700
      • 1:$1.2600
      SN74LS670NSR 1690
      • 1112:$0.6300
      • 223:$0.7200
      • 1:$1.8000
      SN74LS670NSR 2427
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        全新原装
        可用性
        库存:
        Available
        订购:
        1000
        输入数量:
        SN74LS670NSR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$2.29
        US$2.29
        10
        US$1.94
        US$19.40
        100
        US$1.56
        US$156.00
        500
        US$1.36
        US$680.00
        1000
        US$1.13
        US$1 130.00
        由于2021年半导体供不应求,低于2021年之前的正常价格,请发询价确认。
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