型号 功能描述 生产厂家 企业 LOGO 操作
HD74HC21

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

HitachiHitachi Semiconductor

日立日立公司

HD74HC21

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

RENESAS

瑞萨

HD74HC21

Standard IC>General-Purpose Logics>HD74HC Series

RENESAS

瑞萨

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

RENESAS

瑞萨

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

RENESAS

瑞萨

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

RENESAS

瑞萨

Dual 4-input AND Gates

Features • High Speed Operation: tpd = 11 ns typ (CL = 50 pF) • High Output Current: Fanout of 10 LSTTL Loads • Wide Operating Voltage: VCC = 2 to 6 V • Low Input Current: 1 µA max • Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)

RENESAS

瑞萨

Dual 4-input AND Gates

文件:124.15 Kbytes Page:9 Pages

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瑞萨

General-Purpose Logics-HD/RD74HC Series

RENESAS

瑞萨

Dual 4-input AND Gates

文件:124.15 Kbytes Page:9 Pages

RENESAS

瑞萨

Dual 4-input AND Gates

文件:124.15 Kbytes Page:9 Pages

RENESAS

瑞萨

General-Purpose Logics-HD/RD74HC Series

RENESAS

瑞萨

Dual 4-input AND Gates

文件:124.15 Kbytes Page:9 Pages

RENESAS

瑞萨

Dual 4-input AND Gates

文件:124.15 Kbytes Page:9 Pages

RENESAS

瑞萨

Dual 4-input AND gate

1. General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits • Wide supply voltage range from 2.0 to 6.0 V • CMOS low power dissipation

NEXPERIA

安世

Dual 4-input AND gate

General description The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

SOLIDSTATE

Dual 4-input AND gate

The 74HC21 is a high-speed Si-gate CMOS device and is pin compatible with low-power Schottky TTL (LSTTL). The 74HC21 provide the 4-input AND function.

Philips

飞利浦

Dual 4-input AND gate

ETC

知名厂家

Dual 4-input AND gate

ETC

知名厂家

更新时间:2025-11-6 15:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
RENESAS
原厂封装
9800
原装进口公司现货假一赔百
HIT
2450+
DIP
9850
只做原装正品现货或订货假一赔十!
HITACHI
25+
SOP(5.2)
3200
全新原装、诚信经营、公司现货销售
HITACHI
1997
SOP
1860
原装现货海量库存欢迎咨询
HITACHI
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
RENESAS/瑞萨
2023+
DIP14
6700
专注全新正品,优势现货供应
RENESAS/瑞萨
24+
DIP14
9600
原装现货,优势供应,支持实单!
HIT
23+
55887
##公司主营品牌长期供应100%原装现货可含税提供技术
RENESAS
17+
DIP
60000
保证进口原装可开17%增值税发票
HD
24+
NA/
3289
原装现货,当天可交货,原型号开票

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