Datasheet > 逻辑 > 总线驱动器/收发器> CD74ACT245SM

CD74ACT245SM

更新时间： 2024-02-13 12:33:09

品牌	Logo	应用领域
德州仪器 - TI		总线收发器逻辑集成电路光电二极管
页数	文件大小	规格书
8页	41K
描述
Octal-Bus Transceiver, Three-State, Non-Inverting

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数据手册
替代型号

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CD74ACT245SM 数据手册

CD74AC245,

CD74ACT245

Data sheet acquired from Harris Semiconductor

SCHS245

Octal-Bus Transceiver,

September 1998

Three-State, Non-Inverting

Features

Description

• Buffered Inputs

The CD74AC245 and CD74ACT245 are octal-bus transceiv-

ers that utilize the Harris Advanced CMOS Logic technology.

They are non-inverting three-state bidirectional transceiver-

buffers intended for two-way transmission from “A” bus to “B”

bus or “B” bus to “A”. The logic level present on the direction

input (DIR) determines the data direction. When the output

enable input (OE) is HIGH, the outputs are in the high-

impedance state.

• Typical Propagation Delay

- 4ns at V

= 5V, T = 25 C, C = 50pF

A L

• Exceeds 2kV ESD Protection MIL-STD-883, Method

3015

• SCR-Latchup-Resistant CMOS Process and Circuit

Design

[ /Title

(CD74

AC245

CD74

ACT24

/Sub-

ject

(Octal-

Bus

Trans-

ceiver,

Three-

State,

Non-

Invert-

ing)

Ordering Information

• Speed of Bipolar FAST™/AS/S with Signiﬁcantly

Reduced Power Consumption

PART

TEMP.

PKG.

NO.

NUMBER

RANGE ( C)

-55 to 125

PACKAGE

20 Ld PDIP

20 Ld SOIC

• Balanced Propagation Delays

CD74AC245E

CD74ACT245E

CD74AC245M

CD74ACT245M

CD74AC245SM

CD74ACT245SM

NOTES:

E20.3

• AC Types Feature 1.5V to 5.5V Operation and

Balanced Noise Immunity at 30% of the Supply

E20.3

M20.3

• ±24mA Output Drive Current

- Fanout to 15 FAST™ ICs

20 Ld SSOP M20.15

- Drives 50Ω Transmission Lines

1. When ordering, use the entire part number. Add the suffix 96 to

obtain the variant in the tape and reel.

2. Wafer and die for this part number is available which meets all elec-

trical specifications. Please contact your local sales office or Harris

customer service for ordering information.

Pinout

CD74AC245, CD74ACT245

/Autho

r ()

(PDIP, SSOP, SOIC)

TOP VIEW

/Key-

words

(Har-

ris

Semi-

con-

ductor,

Advan

ced

DIR

18 B0

17 B1

16 B2

15 B3

14 B4

13 B5

CMOS

,Harris

Semi-

con-

GND 10

11 B7

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.

FAST™ is a Trademark of Fairchild Semiconductor.

File Number 1907.1

12 3 4 5 6 7 8

中文翻译

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CD74ACT245SM 替代型号

型号	品牌	替代类型	描述	数据表
SN74ACT245DBR	TI	功能相似	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ACT245DB	TI	功能相似	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

与CD74ACT245SM相关器件

型号	品牌	获取价格	描述	数据表
CD74ACT245SM96	TI	获取价格	Octal-Bus Transceiver, Three-State, Non-Inverting
CD74ACT245SM96E4	TI	获取价格	Octal-Bus Transceiver, Three-State, Non-Inverting
CD74ACT245SM96G4	TI	获取价格	Octal-Bus Transceiver Three-State, Non-Inverting
CD74ACT245SME4	TI	获取价格	ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SSOP-20
CD74ACT251	TI	获取价格	8-Input Multiplexer, Three-State
CD74ACT251E	TI	获取价格	8-Input Multiplexer, Three-State
CD74ACT251EN	ETC	获取价格	Logic IC
CD74ACT251F	ETC	获取价格	Logic IC
CD74ACT251M	TI	获取价格	8-Input Multiplexer, Three-State
CD74ACT251M96	TI	获取价格	ACT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, PLASTIC, SOIC-16

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