型号 功能描述 生产厂家 企业 LOGO 操作
HCT4538

Dual retriggerable precision monostable multivibrator

GENERAL DESCRIPTION The 74HC/HCT4538 are high-speed Si-gate CMOS devices and are pin compatible with “4538” of the “4000B” series. They are specified in compliance with JEDEC standard no. 7A. FEATURES • Separate reset inputs • Triggering from leading or trailing edge • Output capa

PHILIPS

飞利浦

HCT4538

Dual retriggerable precision monostable multivibrator

ETC

知名厂家

丝印代码:HCT4538M;High-Speed CMOS Logic Dual Retriggerable Precision Monostable Multivibrator

Features • Retriggerable/Resettable Capability • Trigger and Reset Propagation Delays Independent of RX, CX • Triggering from the Leading or Trailing Edge • Q and Q Buffered Outputs Available • Separate Resets • Wide Range of Output Pulse Widths • Schmitt Trigger Input on A and B Inputs •

TI

德州仪器

DUAL MONOSTABLE MULTIVIBRATOR

Description The HCC4000B series is composed of close to 80 monolithic types built with Metal Oxide Complementary technology. It provides Designers with high voltage noise tolerant complete Logic series. It radiation hardness and immunity to Heavy Ions make this series to be usable in the

STMICROELECTRONICS

意法半导体

Dual precision monostable multivibrator

DESCRIPTION The HEF4538B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW trigger/retrigger input (I0), an active HIGH trigger/retrigger input (I1), an overriding active LOW direct reset input (CD), an output (O) and its complement (O), and two pin

PHILIPS

飞利浦

Dual precision monostable multivibrator

DESCRIPTION The HEF4538B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW trigger/retrigger input (I0), an active HIGH trigger/retrigger input (I1), an overriding active LOW direct reset input (CD), an output (O) and its complement (O), and two pin

PHILIPS

飞利浦

Dual precision monostable multivibrator

DESCRIPTION The HEF4538B is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has an active LOW trigger/retrigger input (I0), an active HIGH trigger/retrigger input (I1), an overriding active LOW direct reset input (CD), an output (O) and its complement (O), and two pin

PHILIPS

飞利浦

更新时间:2026-3-14 20:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HITACHI
2026+
SOP20
54648
百分百原装现货 实单必成 欢迎询价
HITACHI
24+
SOP20
990000
明嘉莱只做原装正品现货
HYUNDAI
23+
SSOP
65480
TEXAS
26+
标准封装
890000
一级总代理商原厂原装大批量现货 一站式服务
原厂
22+
N/A
20000
只做原装
PHI
25+
SOP
3200
全新原装、诚信经营、公司现货销售
PHI
23+
SOP
2870
绝对全新原装!现货!特价!请放心订购!
TI
24+
SOP20
1000
TI
2025+
SOP14
3750
全新原厂原装产品、公司现货销售
MOT
09+
SOP7.2
27
全新 发货1-2天

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