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CD74HC253E PDF预览

CD74HC253E

更新时间: 2024-09-28 12:36:35
品牌 Logo 应用领域
德州仪器 - TI 解复用器逻辑集成电路光电二极管
页数 文件大小 规格书
14页 397K
描述
High-Speed CMOS Logic Dual 4-Input Multiplexer

CD74HC253E 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:DIP包装说明:DIP-16
针数:16Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:1.22
Is Samacsys:N系列:HC/UH
JESD-30 代码:R-PDIP-T16JESD-609代码:e4
长度:19.3 mm负载电容(CL):50 pF
逻辑集成电路类型:MULTIPLEXER最大I(ol):0.0078 A
位数:4功能数量:2
输入次数:4输出次数:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
包装方法:TUBE峰值回流温度(摄氏度):NOT SPECIFIED
电源:2/6 V最大电源电流(ICC):0.08 mA
Prop。Delay @ Nom-Sup:35 ns传播延迟(tpd):265 ns
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Multiplexer/Demultiplexers最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):4.5 V
表面贴装:NO技术:CMOS
温度等级:MILITARY端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.35 mmBase Number Matches:1

CD74HC253E 数据手册

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CD74HC253,  
CD74HCT253  
Data sheet acquired from Harris Semiconductor  
SCHS170B  
High-Speed CMOS Logic  
Dual 4-Input Multiplexer  
November 1997 - Revised October 2003  
Features  
Description  
• Common Select Inputs  
• Separate Output-Enable Inputs  
• Three-State Outputs  
The CD74HC253 and CD74HCT253 are dual 4-to-1 line  
selector/multiplexers having three-state outputs. One of four  
sources for each section is selected by the common select  
inputs, S0 and S1. When the output enable (1OE, 2OE) is  
HIGH, the output is in the high-impedance state.  
[ /Title  
(CD74  
HC253  
,
CD74  
HCT25  
3)  
• Fanout (Over Temperature Range)  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
Ordering Information  
o
PART NUMBER  
CD74HC253E  
TEMP. RANGE ( C)  
-55 to 125  
PACKAGE  
16 Ld PDIP  
16 Ld SOIC  
16 Ld SOIC  
16 Ld SOIC  
16 Ld PDIP  
16 Ld SOIC  
16 Ld SOIC  
16 Ld SOIC  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C  
• Balanced Propagation Delay and Transition Times  
/Sub-  
ject  
CD74HC253M  
-55 to 125  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
CD74HC253MT  
CD74HC253M96  
CD74HCT253E  
CD74HCT253M  
CD74HCT253MT  
CD74HCT253M96  
-55 to 125  
(High  
Speed  
CMOS  
Logic  
Dual  
4-Input  
Multi-  
plexer)  
• HC Types  
-55 to 125  
- 2V to 6V Operation  
-55 to 125  
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
at V  
= 5V  
CC  
-55 to 125  
• HCT Types  
-55 to 125  
- 4.5V to 5.5V Operation  
-55 to 125  
- Direct LSTTL Input Logic Compatibility,  
V = 0.8V (Max), V = 2V (Min)  
IL IH  
NOTE: When ordering, use the entire part number. The suffix 96  
denotes tape and reel. The suffix T denotes a small-quantity reel  
of 250.  
- CMOS Input Compatibility, I 1µA at V , V  
OL OH  
l
Pinout  
CD74HC253, CD74HCT253  
(PDIP, SOIC)  
TOP VIEW  
1OE  
S1  
1
2
3
4
5
6
7
8
16 V  
CC  
15 2OE  
14 S0  
1I  
1I  
1I  
1I  
3
2
1
0
13 2I  
12 2I  
11 2I  
10 2I  
3
2
1
0
1Y  
9
2Y  
GND  
1
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
Copyright © 2003, Texas Instruments Incorporated  
1

CD74HC253E 替代型号

型号 品牌 替代类型 描述 数据表
CD74HC253EE4 TI

完全替代

High-Speed CMOS Logic Dual 4-Input Multiplexer
SN74HC253N TI

类似代替

DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
M74HC253B1R STMICROELECTRONICS

类似代替

HC253 DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT HC153 DUAL 4 CHANNEL MULTIPLEXER

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