SN74F2373DBR

更新时间： 2024-09-13 13:01:43

品牌	Logo	应用领域
德州仪器 - TI		输出元件
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SN74F2373DBR 数据手册

SN74F2373

25-Ω OCTAL TRANSPARENT D-TYPE LATCH

WITH 3-STATE OUTPUTS

SDFS100 – JANUARY 1996

DB, DW, OR N PACKAGE

(TOP VIEW)

Eight Latches in a Single Package

3-State True Outputs With 25-Ω Sink

Resistors

Full Parallel Access for Loading

Buffered Control Inputs

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

(DB) Packages, and Plastic (N) DIPs

description

13 5D

12 5Q

11 LE

This 8-bit latch features 3-state outputs designed

to sink up to 12 mA, and include 25-Ω sink resitors

to reduce overshoot and undershoot.

GND 10

The eight latches of the SN74F2373 are transparent D-type latches. While the latch-enable (LE) input is high,

the Q outputs follow the data (D) inputs. When the LE is taken low, the Q outputs are latched at the logic levels

set up at the D inputs.

A buffered output-enable (OE) input can be used to place the eight outputs in either a normal

logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither

load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability

to drive bus lines without need for interface or pullup components.

OE input does not affect the internal operations of the latches. Old data can be retained or new data can be

entered while the outputs are in the high-impedance state.

The SN74F373 is available in TI’s shrink small-outline package (DB), which provides the same I/O pin count

and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN74F373 is characterized for operation from 0°C to 70°C.

FUNCTION TABLE

(each latch)

INPUTS

OUTPUT

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6

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与SN74F2373DBR相关器件

型号	品牌	获取价格	描述	数据表
SN74F2373DBRG4	TI	获取价格	IC F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20, Bus Driver/T
SN74F2373DW	TI	获取价格	25-ohm OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
SN74F2373DWG4	TI	获取价格	F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74F2373DWRG4	TI	获取价格	F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74F2373N	TI	获取价格	25-ohm OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
SN74F240	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74F240DB	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74F240DBE4	TI	获取价格	F/FAST SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
SN74F240DBLE	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74F240DBR	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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