Datasheet > 逻辑 > 预分频器/多谐振动器> CD74HC123PWT

CD74HC123PWT

更新时间： 2024-11-04 22:34:27

品牌	Logo	应用领域
德州仪器 - TI		预分频器多谐振动器触发器逻辑集成电路光电二极管时钟
页数	文件大小	规格书
16页	361K
描述
High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

CD74HC123PWT 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：	TSSOP
包装说明：	TSSOP-16	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	6 weeks
风险等级：	1.14	Is Samacsys：	N
其他特性：	RETRIGGERABLE	系列：	HC/UH
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e4
长度：	5 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：	TSSOP
封装等效代码：	TSSOP16,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	包装方法：	TR
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）：	480 ns
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Prescaler/Multivibrator	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：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4.4 mm	Base Number Matches：	1

CD74HC123PWT 数据手册

CD54/74HC123, CD54/74HCT123,

CD74HC423, CD74HCT423

Data sheet acquired from Harris Semiconductor

SCHS142F

High-Speed CMOS Logic Dual Retriggerable

Monostable Multivibrators with Resets

September 1997 - Revised October 2003

Features

Ordering Information

• Overriding Reset Terminates Output Pulse

• Triggering From the Leading or Trailing Edge

• Q and Q Buffered Outputs

PART NUMBER

CD54HC123F3A

CD54HCT123F3A

CD74HC123E

TEMP. RANGE ( C)

-55 to 125

PACKAGE

16 Ld CERDIP

16 Ld PDIP

16 Ld SOIC

16 Ld SOP

[ /Title

(CD74

HC123

CD74

HCT12

CD74

HC423

CD74

HCT42

• Separate Resets

• Wide Range of Output-Pulse Widths

• Schmitt Trigger on Both A and B Inputs

• Fanout (Over Temperature Range)

CD74HC123M

CD74HC123MT

CD74HC123M96

CD74HC123NSR

CD74HC123PW

CD74HC123PWR

CD74HC123PWT

CD74HC423E

- 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

16 Ld TSSOP

16 Ld PDIP

16 Ld SOIC

16 Ld SOP

• Signiﬁcant Power Reduction Compared to LSTTL

Logic ICs

• HC Types

- 2V to 6V Operation

CD74HC423M

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

IL IH

/Sub-

ject

(High

Speed

CD74HC423MT

CD74HC423M96

CD74HC423NSR

CD74HCT123E

CD74HCT123M

CD74HCT123MT

CD74HCT123M96

CD74HCT423E

CD74HCT423MT

CD74HCT423M96

= 5V

• HCT Types

- 4.5V to 5.5V Operation

- Direct LSTTL Input Logic Compatibility,

16 Ld PDIP

16 Ld SOIC

16 Ld PDIP

16 Ld SOIC

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

IL IH

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

OL OH

Description

The ’HC123, ’HCT123, CD74HC423 and CD74HCT423 are

dual monostable multivibrators with resets. They are all

retriggerable and differ only in that the 123 types can be

triggered by a negative to positive reset pulse; whereas the

423 types do not have this feature. An external resistor (R )

and an external capacitor (C ) control the timing and the

NOTE: When ordering, use the entire part number. The sufﬁxes 96

and R denote tape and reel. The sufﬁx T denotes a small-quantity

reel of 250.

accuracy for the circuit. Adjustment of Rx and C provides a

wide range of output pulse widths from the Q and Q

terminals. Pulse triggering on the A and B inputs occur at a

particular voltage level and is not related to the rise and fall

times of the trigger pulses.

Once triggered, the output pulse width may be extended by

retriggering inputs A and B. The output pulse can be

terminated by a LOW level on the Reset (R) pin. Trailing

edge triggering (A) and leading edge triggering (B) inputs

are provided for triggering from either edge of the input

pulse. If either Mono is not used each input on the unused

device (A, B, and R) must be terminated high or low.

The minimum value of external resistance, Rx is typically

5kΩ. The minimum value external capacitance, CX, is 0pF.

The calculation for the pulse width is t = 0.45 R C at

X X

= 5V.

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

12 3 4 5 6 7...16

中文翻译

下载PDF

CD74HC123PWT 替代型号

型号	品牌	替代类型	描述	数据表
CD74HC123PWR	TI	完全替代	High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets
CD74HC123PW	TI	完全替代	High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets

与CD74HC123PWT相关器件

型号	品牌	获取价格	描述	数据表
CD74HC123PWTE4	TI	获取价格	High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets
CD74HC123PWTG4	TI	获取价格	High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets
CD74HC125	TI	获取价格	High Speed CMOS Logic Quad Buffer, Three-State
CD74HC125E	TI	获取价格	High Speed CMOS Logic Quad Buffer, Three-State
CD74HC125E	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC125EE4	TI	获取价格	High-Speed CMOS Logic Quad Buffer, Three-State
CD74HC125EN	ETC	获取价格	Logic IC
CD74HC125EX	ROCHESTER	获取价格	Bus Driver, HC/UH Series, 4-Func, 1-Bit, True Output, CMOS, PDIP14, PACKAGE-14
CD74HC125EX	RENESAS	获取价格	IC,BUFFER/DRIVER,SINGLE,4-BIT,HC-CMOS,DIP,14PIN,PLASTIC
CD74HC125F	ETC	获取价格	Logic IC

与CD74HC123PWT相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

9
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

31

产品中心

服务支持

精选活动

关于我们

帮助中心

CD74HC123PWT

CD74HC123PWT 技术参数

CD74HC123PWT 数据手册

CD74HC123PWT 替代型号

与CD74HC123PWT相关器件

与CD74HC123PWT相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CD74HC123PWT

CD74HC123PWT 技术参数

CD74HC123PWT 数据手册

CD74HC123PWT 替代型号

与CD74HC123PWT相关器件

与CD74HC123PWT相关文章

您还可以找

您在本页遇到什么问题？