参数资料
型号: 74VHC373M
厂商: Fairchild Semiconductor
文件页数: 1/9页
文件大小: 0K
描述: IC LATCH OCTAL D-TYPE 20-SOIC
标准包装: 36
系列: 74VHC
逻辑类型: D 型透明锁存器
电路: 8:8
输出类型: 三态
电源电压: 2 V ~ 5.5 V
独立电路: 1
延迟时间 - 传输: 5ns
输出电流高,低: 8mA,8mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
产品目录页面: 1213 (CN2011-ZH PDF)
tm
74VHC373
Octal
D-T
ype
Latc
h
with
3-ST
A
TE
Outputs
April 2007
1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC373 Rev. 1.3
74VHC373
Octal D-Type Latch with 3-STATE Outputs
Features
High Speed: tPD = 5.0ns (typ) @ VCC = 5V
High Noise Immunity: VNIH = VNIL = 28% VCC (Min.)
Power Down Protection is provided on all inputs
Low Noise: VOLP = 0.6V (Typ.)
Low Power Dissipation: ICC = 4A (Max) @ TA = 25°C
Pin and Function Compatible with 74HC373
General Description
The VHC373 is an advanced high speed CMOS octal
D-type latch with 3-STATE output fabricated with silicon
gate CMOS technology. It achieves the high speed oper-
ation similar to equivalent Bipolar Schottky TTL while
maintaining the CMOS low power dissipation. This 8-bit
D-type latch is controlled by a latch enable input (LE)
and an output enable input (OE). The latches appear
transparent to data when latch enable (LE) is HIGH.
When LE is LOW, the data that meets the setup time is
LATCHED. When the OE input is HIGH, the eight
outputs are in a high impedance state.
An input protection circuit ensures that 0V to 7V can be
applied to the input pins without regard to the supply
voltage. This device can be used to interface 5V to 3V
systems and two supply systems such as battery back
up. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Ordering Information
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the
ordering number. Pb-Free package per JEDEC J-STD-020B.
Connection Diagram
Pin Descriptions
Order Number
Package
Number
Package Description
74VHC373M
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
74VHC373SJ
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHC373MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
Pin Names
Description
D0–D7
Data Inputs
LE
Latch Enable Input
OE
Output Enable Input
O0–O7
3-STATE Outputs
相关PDF资料
PDF描述
1546212-8 TERM BLOCK HEADER 8POS VERT 5MM
1546210-8 TERM BLOCK HEADER 8POS R/A 5MM
1776165-3 TERM BLOCK HEADER 3POS VERT SHRD
1776164-3 TERM BLOCK HEADER 3POS VERT SHRD
796700-6 TERM BLOCK HEADER 6POS R/A 5MM
相关代理商/技术参数
参数描述
74VHC373M_07 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Octal D-Type Latch with 3-STATE Outputs
74VHC373M_Q 功能描述:闭锁 Octal D-Type Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
74VHC373MTC 功能描述:闭锁 Octal D-Type Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel
74VHC373MTC_07 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Octal D-Type Latch with 3-STATE Outputs
74VHC373MTC_Q 功能描述:闭锁 Octal D-Type Latch RoHS:否 制造商:Micrel 电路数量:1 逻辑类型:CMOS 逻辑系列:TTL 极性:Non-Inverting 输出线路数量:9 高电平输出电流: 低电平输出电流: 传播延迟时间: 电源电压-最大:12 V 电源电压-最小:5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-16 封装:Reel