IDT74FCT245CTPGG

更新时间： 2024-09-28 13:00:35

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
7页	74K
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IDT74FCT245CTPGG 数据手册

IDT54/74FCT245/A/C

IDT54/74FCT640/A/C

IDT54/74FCT645/A/C

FAST CMOS OCTAL

BIDIRECTIONAL

TRANSCEIVERS

Integrated Device Technology, Inc.

FEATURES:

• IDT54/74FCT245/640/645 equivalent to FAST speed

and drive

DESCRIPTION:

The IDT octal bidirectional transceivers are built using an

advanced dual metal CMOS technology. The IDT54/

74FCT245/A/C,IDT54/74FCT640/A/CandIDT54/74FCT645/

A/C are designed for asynchronous two-way communication

between data buses. The transmit/receive (T/R) input deter-

mines the direction of data flow through the bidirectional

transceiver. Transmit (active HIGH) enables data from A

ports to B ports, and receive (active LOW) from B ports to A

ports. The output enable (OE) input, when HIGH, disables

both A and B ports by placing them in High-Z condition.

The IDT54/74FCT245/A/C and IDT54/74FCT645/A/C

transceivers have non-inverting outputs. The IDT54/

74FCT640/A/C has inverting outputs.

• IDT54/74FCT245A/640A/645A 25% faster than FAST

• IDT54/74FCT245C/640C/645C 40% faster than FAST

• TTL input and output level compatible

• CMOS output level compatible

• IOL = 64mA (commercial) and 48mA (military)

• Input current levels only 5µA max.

• CMOS power levels (2.5mW typical static)

• Direction control and over-riding 3-state control

• Product available in Radiation Tolerant and Radiation

Enhanced versions

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

DESC listed

• Meets or exceeds JEDEC Standard 18 specifications

FUNCTIONAL BLOCK DIAGRAM

PIN CONFIGURATIONS

T/R

Vcc

P20-1

D20-1

SO20-2

E20-1 14

GND

DIP/SOIC/CERPACK

TOP VIEW

INDEX

20 19

L20-2

10 11 12 13

B₇

2534 drw 01

LCC

TOP VIEW

2534 drw 02

NOTES:

1. FCT245, 645 are noninverting options.

2. FCT640 is the inverting option.

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

FAST is a registered trademark of National Semiconductor Co.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

MAY 1992

1992 Integrated Device Technology, Inc.

7.9

DSC-4201/3

12 3 4 5 6 7

中文翻译

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与IDT74FCT245CTPGG相关器件

型号	品牌	获取价格	描述	数据表
IDT74FCT245CTPY	IDT	获取价格	FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT245CTPY8	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, SSOP-20
IDT74FCT245CTPYB	IDT	获取价格	FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT245CTPYG	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, GREEN, SSOP-20
IDT74FCT245CTPYG8	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, GREEN, SSOP-20
IDT74FCT245CTQ	IDT	获取价格	FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT245CTQ8	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, QSOP-20
IDT74FCT245CTQB	IDT	获取价格	FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT245CTQG	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, GREEN, QSOP-20
IDT74FCT245CTQG8	IDT	获取价格	Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, GREEN, QSOP-20

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