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CD74HC4538M

更新时间： 2024-11-01 23:04:27
品牌 Logo 应用领域
德州仪器 - TI 振荡器
页数 文件大小 规格书
11页 66K
描述
High Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator

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中文翻译

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CD74HC4538M 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP16,.25针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.47
系列：HC/UHJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：9.9 mm
负载电容（CL）：50 pF逻辑集成电路类型：MONOSTABLE MULTIVIBRATOR
最大I（ol）：0.0052 A湿度敏感等级：1
位数：2数据/时钟输入次数：2
功能数量：2端子数量：16
最高工作温度：125 °C最低工作温度：-55 °C
输出极性：COMPLEMENTARY封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP16,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TUBE峰值回流温度（摄氏度）：260
电源：2/6 V最大电源电流（ICC）：0.08 mA
传播延迟（tpd）：375 ns认证状态：Not Qualified
座面最大高度：1.75 mm子类别：Prescaler/Multivibrators
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：YES
技术：CMOS温度等级：MILITARY
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.91 mm
Base Number Matches：1

CD74HC4538M 数据手册

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CD54HC4538, CD74HC4538,  
CD74HCT4538  
Data sheet acquired from Harris Semiconductor  
SCHS123  
High Speed CMOS Logic Dual Retriggerable  
Precision Monostable Multivibrator  
June 1998  
Features  
Description  
• Retriggerable/Resettable Capability  
The  
Harris  
CD54HC4538,  
CD74HC4538  
and  
CD74HCT4538 are dual retriggerable/resettable monostable  
precision multivibrators for fixed voltage timing applications.  
• Trigger and Reset Propagation Delays Independent of  
[ /Title  
(CD54  
HC453  
8,  
CD74  
HC453  
8,  
CD74  
HCT45  
38)  
/Sub-  
ject  
R , C  
X
X
An external resistor (R ) and an external capacitor (C )  
X
X
control the timing and the accuracy for the circuit.  
• Triggering from the Leading or Trailing Edge  
• Q and Q Buffered Outputs Available  
• Separate Resets  
Adjustment of R and C provides a wide range of output  
X
X
pulse widths from the Q and Q terminals. The propagation  
delay from trigger input-to-output transition and the  
propagation delay from reset input-to-output transition are  
• Wide Range of Output-Pulse Widths  
• Schmitt Trigger Input on A and B Inputs  
independent of R and C .  
X
X
Leading-edge triggering (A) and trailing edge triggering (B)  
inputs are provided for triggering from either edge of the  
input pulse. An unused “A” input should be tied to GND and  
• Retrigger Time is Independent of C  
X
• Fanout (Over Temperature Range)  
an unused B should be tied to V . On power up the IC is  
CC  
- Standard Outputs. . . . . . . . . . . . . . . 10 LSTTL Loads reset. Unused resets and sections must be terminated. In  
normal operation the circuit retriggers on the application of  
each new trigger pulse. To operate in the non-triggerable  
mode Q is connected to B when leading edge triggering (A)  
is used or Q is connected to A when trailing edge triggering  
(B) is used. The period (τ) can be calculated from τ = (0.7)  
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads  
o
o
• Wide Operating Temperature Range . . . -55 C to 125 C  
• Balanced Propagation Delay and Transition Times  
(High  
Speed  
CMOS  
Logic  
• Significant Power Reduction Compared to LSTTL  
Logic ICs  
R , C ; R  
is 5kΩ. C  
is 0pF.  
X
X
MIN  
MIN  
Ordering Information  
• HC Types  
- 2V to 6V Operation  
TEMP. RANGE  
o
PKG.  
NO.  
- High Noise Immunity: N = 30%, N = 30% of V  
IL IH CC  
PART NUMBER  
CD54HC4538F  
CD74HC4538E  
CD74HCT4538E  
CD74HC4538M  
CD74HCT4538M  
NOTES:  
( C)  
PACKAGE  
at V  
= 5V  
CC  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
-55 to 125  
16 Ld CERDIP F16.3  
• HCT Types  
16 Ld PDIP  
16 Ld PDIP  
16 Ld SOIC  
16 Ld SOIC  
E16.3  
- 4.5V to 5.5V Operation  
- Direct LSTTL Input Logic Compatibility,  
E16.3  
V = 0.8V (Max), V = 2V (Min)  
IL IH  
M16.15  
M16.15  
- CMOS Input Compatibility, I ≤ 1µA at V , V  
l
OL OH  
Pinout  
1. When ordering, use the entire part number. Add the suffix 96 to  
obtain the variant in the tape and reel.  
CD54HC4538, CD74HC4538, CD74HCT4538  
(PDIP, SOIC, CERDIP)  
TOP VIEW  
2. Wafer and die for this part number is available which meets all  
electrical specifications. Please contact your local sales office or  
Harris customer service for ordering information.  
1C  
1
2
3
4
5
6
7
8
16 V  
CC  
X
1R C  
15 2C  
X
X
X
1R  
1A  
14 2R C  
X
X
13 2R  
12 2A  
11 2B  
10 2Q  
1B  
1Q  
1Q  
9
2Q  
GND  
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.  
File Number 1671.2  
Copyright © Harris Corporation 1998  
1
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中文翻译

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CD74HC4538M 替代型号

型号 品牌 替代类型 描述 数据表
CD74HC4538M96E4 TI

完全替代

 High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538MT TI

完全替代

 High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538E TI

完全替代

 High Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator

与CD74HC4538M相关器件

型号 品牌 获取价格 描述 数据表
CD74HC4538M96 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538M96 RENESAS

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 		IC,MONOSTABLE MULTIVIBRATOR,HC-CMOS,SOP,16PIN,PLASTIC
CD74HC4538M96E4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538M96G4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538ME4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538MG4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538MT TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538MTE4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538MTG4 TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator
CD74HC4538NSR TI

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 		High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator

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