Datasheet > 逻辑 > 总线驱动器/收发器> SN74ABT623DWR

SN74ABT623DWR

更新时间： 2024-11-26 23:06:11

品牌	Logo	应用领域
德州仪器 - TI		总线收发器输出元件
页数	文件大小	规格书
17页	547K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

SN74ABT623DWR 数据手册

SN54ABT623A, SN74ABT623

OCTAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS114D – FEBRUARY 1991 – REVISED MAY 1997

SN54ABT623A . . . JT OR W PACKAGE

SN74ABT623 . . . DB, DW, N, OR PW PACKAGE

(TOP VIEW)

State-of-the-Art EPIC-ΙΙB BiCMOS Design

Significantly Reduces Power Dissipation

ESD Protection Exceeds 2000 V Per

MIL-STD-883, Method 3015; Exceeds 200 V

Using Machine Model (C = 200 pF, R = 0)

OEAB

OEBA

Latch-Up Performance Exceeds 500 mA Per

JEDEC Standard JESD-17

GND

Typical V

(Output Ground Bounce) < 1 V

OLP

at V

= 5 V, T = 25°C

High-Drive Outputs (–32-mA I , 64-mA I

)

13 B6

12 B7

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

(DB), and Thin Shrink Small-Outline (PW)

Packages, Ceramic Chip Carriers (FK),

Ceramic Flat (W) Package, and Plastic (N)

and Ceramic (JT) DIPs

SN54ABT623A . . . FK PACKAGE

(TOP VIEW)

description

The SN54ABT623A and SN74ABT623 bus

transceivers are designed for asynchronous

communication between data buses. The

control-function implementation allows for

maximum flexibility in timing. The SN54ABT623A

and SN74ABT623 provide true data at their

outputs.

1 20 19

15 B4

9 10 11 12 13

These devices allow data transmission from the

A bus to the B bus or from the B bus to the A bus,

depending on the logic levels at the output-enable

(OEAB and OEBA) inputs.

The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The

dual-enableconfigurationgivesthetransceiversthecapabilityofstoringdatabysimultaneouslyenablingOEAB

and OEBA. Each output reinforces its input in this configuration. When both OEAB and OEBA are enabled and

all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16 total) remain

at their last states.

To ensure the high-impedance state during power up or power down, OEBA should be tied to V

through a

pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

OEAB should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by

the current-sourcing capability of the driver.

The SN54ABT623A is characterized for operation over the full military temperature range of –55°C to 125°C.

The SN74ABT623 is characterized for operation from –40°C to 85°C.

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.

EPIC-ΙΙB is a trademark of Texas Instruments Incorporated.

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 7...17

中文翻译

下载PDF

SN74ABT623DWR 替代型号

型号	品牌	替代类型	描述	数据表
SN74ABT623DWRE4	TI	完全替代	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623DWRG4	TI	类似代替	ABT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74ABT623DW	TI	类似代替	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与SN74ABT623DWR相关器件

型号	品牌	获取价格	描述	数据表
SN74ABT623DWRE4	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623DWRG4	TI	获取价格	ABT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20
SN74ABT623N	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623NE4	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623NSR	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623NSRE4	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623NSRG4	TI	获取价格	ABT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN74ABT623PW	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623PWE4	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT623PWLE	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与SN74ABT623DWR相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

47
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

35
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

64
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

61

产品中心

服务支持

精选活动

关于我们

帮助中心

SN74ABT623DWR

SN74ABT623DWR 数据手册

SN74ABT623DWR 替代型号

与SN74ABT623DWR相关器件

与SN74ABT623DWR相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SN74ABT623DWR

SN74ABT623DWR 数据手册

SN74ABT623DWR 替代型号

与SN74ABT623DWR相关器件

与SN74ABT623DWR相关文章

您还可以找

您在本页遇到什么问题？