型号 功能描述 生产厂家 企业 LOGO 操作

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT193 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Synchronous reversible 4-bit binary counting • Asynchronous parallel load • Asynchronous

Philips

飞利浦

Presettable synchronous 4-bit binary up/down counter

ETC

知名厂家

Presettable synchronous 4-bit binary up/down counter

1. General description The 74HC193; 74HCT193 is a 4-bit synchronous binary up/down counter. Separate up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state synchronously with the LOW-to-HIGH transition of either clock input. If the CPU clock is pulsed while CPD i

NEXPERIA

安世

Presettable synchronous 4-bit binary up/down counter

ETC

知名厂家

Presettable synchronous 4-bit binary up/down counter

GENERAL DESCRIPTION The 74HC/HCT193 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Synchronous reversible 4-bit binary counting • Asynchronous parallel load • Asynchronous

Philips

飞利浦

更新时间:2026-1-5 11:39:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
23+
SOP
3000
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TOS
25+
3.9
2987
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恩XP
25+
DIP
32360
NXP/恩智浦全新特价74HC193即刻询购立享优惠#长期有货
恩XP
21+
NA
12820
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恩XP
23+
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232000
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PHI
24+
SOIC16
9600
原装现货,优势供应,支持实单!
恩XP
24+
SOP16
80000
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ST
2016+
SOP16
6000
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原装
1922+
SOP165.2
12600
NEXPERIA/安世
24+
NA
4000
原装现货,专业配单专家

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