Datasheet > 逻辑 > 总线驱动器/收发器> IDT74FCT621TDB

IDT74FCT621TDB

更新时间： 2024-10-01 23:08:19

品牌	Logo	应用领域
艾迪悌 - IDT		总线收发器
页数	文件大小	规格书
6页	71K
描述
FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)

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中文翻译

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数据手册

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IDT74FCT621TDB 数据手册

IDT54/74FCT621T/AT

FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)

MILITARY AND COMMERCIAL TEMPERATURE RANGES

IDT54/74FCT621T/AT

FAST CMOS

OCTAL BUS TRANSCEIVER

(OPEN DRAIN)

Integrated Device Technology, Inc.

DESCRIPTION:

FEATURES:

• Std. and A speed grades

The IDT54/74FCT621T/AT is an octal transceiver with

non-inverting Open-Drain bus compatible outputs in both

send and receive directions. The B bus outputs are capable

of sinking 64mA providing very good capacitive drive

characteristics. Theseoctalbustransceiversaredesignedfor

asynchronous two-way communication between data buses.

The control function implementation allows for maximum

flexibility in timing.

• Low input and output leakage ≤1µA (max.)

• CMOS power levels

• True TTL input and output compatibility

– VOH = 3.3V (typ.)

– VOL = 0.3V (typ.)

• Power off disable outputs permit “live insertion”

• Meets or exceeds JEDEC standard 18 specifications

• Product available in Radiation Tolerant and Radiation

Enhanced versions

• Military product compliant to MIL-STD-883, Class B

and DESC listed (dual marked)

• Available in DIP, SOIC, CERPACK and LCC packages

FUNCTIONAL BLOCK DIAGRAM ⁽¹⁾

PIN CONFIGURATIONS

GAB

Vcc

GBA

GAB

P20-1,

D20-1,

SO20-2

E20-1

GND

2538 drw 02

DIP/SOIC/CERPACK

TOP VIEW

INDEX

20 19

–A

B2–B8

L20-2

7 Other Transceivers

2538 drw 01

10 11 12 13

2538 drw 03

LCC

TOP VIEW

The IDT logo is a registered trademark of Integreted Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

APRIL 1994

1995 Integrated Device Technology, Inc.

6.18

DSC-4222/4

12 3 4 5 6

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与IDT74FCT621TDB相关器件

型号	品牌	获取价格	描述	数据表
IDT74FCT621TDG	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20, CERDIP-20
IDT74FCT621TE	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TEB	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TL	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TLB	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TLG	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, LCC-20
IDT74FCT621TP	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TPB	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TSO	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)
IDT74FCT621TSOB	IDT	获取价格	FAST CMOS OCTAL BUS TRANSCEIVER (OPEN DRAIN)