CD74HC393

更新时间： 2024-02-17 18:09:42

品牌	Logo	应用领域
德州仪器 - TI		计数器
页数	文件大小	规格书
8页	40K
描述
High Speed CMOS Logic Dual 4 -Stage Binary Counter

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数据手册
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CD74HC393 数据手册

CD74HC393,

CD74HCT393

Data sheet acquired from Harris Semiconductor

SCHS186

High Speed CMOS Logic

September 1997

Dual 4 -Stage Binary Counter

= 5V

Features

• HCT Types

• Fully Static Operation

• Buffered Inputs

• Common Reset

- 4.5V to 5.5V Operation

[ /Title

(CD74

HC393

CD74

HCT39

/Sub-

ject

(High

Speed

CMOS

- Direct LSTTL Input Logic Compatibility,

V = 0.8V (Max), V = 2V (Min)

IL IH

- CMOS Input Compatibility, I ≤ 1µA at V , V

OL OH

• Negative-Edge Clocking

• Typical f

MAX

= 60 MHz at V = 5V, C = 15pF,

CC L

Description

T = 25 C

The Harris CD74HC393 and CD74HCT393 are 4-stage

ripple-carry binary counters. Al counter stages are master-

slave ﬂip-ﬂops. The state of the stage advances one count

on the negative transition of each clock pulse; a high voltage

level on the MR line resets all counters to their zero state. All

inputs and outputs are buffered.

• Fanout (Over Temperature Range)

- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads

- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads

• Wide Operating Temperature Range . . . -55 C to 125 C

• Balanced Propagation Delay and Transition Times

Ordering Information

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

PKG.

PART NUMBER TEMP. RANGE ( C) PACKAGE

NO.

E14.3

• HC Types

CD74HC393E

CD74HCT393E

-55 to 125

14 Ld PDIP

- 2V to 6V Operation

- High Noise Immunity: N = 30%, N = 30%of V

IL IH CC

Pinout

CD74HC393, CD74HCT393

(PDIP, SOIC)

TOP VIEW

1CP

1MR

1Q0

1Q1

1Q2

1Q3

GND

14 V

13 2CP

12 2MR

11 2Q0

10 2Q1

2Q2

2Q3

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

File Number 1653.1

12 3 4 5 6 7 8

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CD74HC393 替代型号

型号	品牌	替代类型	描述	数据表
CD54HC393	TI	功能相似	High-Speed CMOS Logic Dual 4-Stage Binary Counter

与CD74HC393相关器件

型号	品牌	获取价格	描述	数据表
CD74HC393E	TI	获取价格	High Speed CMOS Logic Dual 4 -Stage Binary Counter
CD74HC393E	HARRIS	获取价格	High Speed CMOS Logic Dual 4 -Stage Binary Counter
CD74HC393EE4	TI	获取价格	High-Speed CMOS Logic Dual 4-Stage Binary Counter
CD74HC393EN	ETC	获取价格	Logic IC
CD74HC393EX	RENESAS	获取价格	IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC393F	ETC	获取价格	Logic IC
CD74HC393H	RENESAS	获取价格	IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIE
CD74HC393M	HARRIS	获取价格	High Speed CMOS Logic Dual 4 -Stage Binary Counter
CD74HC393M	TI	获取价格	High-Speed CMOS Logic Dual 4-Stage Binary Counter
CD74HC393M96	TI	获取价格	High-Speed CMOS Logic Dual 4-Stage Binary Counter