Datasheet > 74VHCT373AMX

74VHCT373AMX

更新时间： 2024-11-28 23:24:39

品牌	Logo	应用领域
其他 - ETC		锁存器逻辑集成电路光电二极管驱动
页数	文件大小	规格书
7页	94K
描述
8-Bit D-Type Latch

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74VHCT373AMX 数据手册

July 1997

Revised April 1999

74VHCT373A

Octal D-Type Latch with 3-STATE Outputs

5V systems and two supply systems such as battery back

up. This circuit prevents device destruction due to mis-

matched supply and input voltages.

General Description

The VHCT373A 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 operation

similar to equivalent Bipolar Schottky TTL while maintain-

ing the CMOS low power dissipation. This 8-bit D-type

latch is controlled by a latch enable input (LE) and an out-

put 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.

Note 1: Outputs in OFF-State.

Features

■ High speed: t_PD= 7.7 ns (typ) at T_A= 25°C

■ High Noise Immunity: V_IH= 2.0V, V_IL= 0.8V

■ Power Down Protection is provided on all inputs and

outputs

■ Low Power Dissipation:

Protection circuits ensure that 0V to 7V can be applied to

the input and output (Note 1) pins without regard to the

supply voltage. This device can be used to interface 3V to

_CC= 4 µA (max) @ T_A= 25°C

■ Pin and Function Compatible with 74HCT373

Ordering Code:

Order Number

74VHCT373AM

74VHCT373ASJ

74VHCT373AMTC

74VHCT373AN

Package Number

M20B

Package Description

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

M20D

MTC20

N20A

Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code

Logic Symbol

Connection Diagram

IEEE/IEC

Pin Descriptions

Pin Names

D₀–D₇

Description

Data Inputs

Latch Enable Input

Output Enable Input

3-STATE Outputs

O₀–O₇

DS500027.prf

www.fairchildsemi.com

12 3 4 5 6 7

中文翻译

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与74VHCT373AMX相关器件

型号	品牌	获取价格	描述	数据表
74VHCT373AMX_NL	FAIRCHILD	获取价格	Bus Driver, AHCT/VHCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.300 INCH, LEAD F
74VHCT373AN	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT373ASJ	FAIRCHILD	获取价格	Octal D-Type Latch with 3-STATE Outputs
74VHCT373ASJX	ETC	获取价格	8-Bit D-Type Latch
74VHCT373AT	STMICROELECTRONICS	获取价格	OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING
74VHCT373ATTR	STMICROELECTRONICS	获取价格	OCTAL D-TYPE LATCH WITH 3 STATE OUTPUTS NON INVERTING
74VHCT373M	NSC	获取价格	IC AHCT/VHCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOIC-20, Bus Driver/Trans
74VHCT373M	FAIRCHILD	获取价格	Bus Driver, AHCT/VHCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, PLASTIC, SOIC-20
74VHCT373MSCX	NSC	获取价格	IC AHCT/VHCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ TYPE1, PLASTIC, SSOP-20, Bus
74VHCT373MTC	NSC	获取价格	IC AHCT/VHCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, TSSOP-20, Bus Driver/Tran

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