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:2026-1-2 8:40:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
21+
SOP16
20000
原装现货假一罚十
nsc
24+
N/A
6980
原装现货,可开13%税票
Nexperia(安世)
2021+
TSSOP-16
499
NEXPERIA/安世
24+
NA
4000
原装现货,专业配单专家
ST
2016+
SOP16
6000
只做原装,假一罚十,公司可开17%增值税发票!
TI
24+
SOP16
56800
特价现货,下单送华为手机.香港 日本 新加坡
NEXPERIA/安世
25+
SOT403-1
50000
全新原装现货库存
PHI
25+
SOP-3.9
6
百分百原装正品 真实公司现货库存 本公司只做原装 可
nsc
25+
500000
行业低价,代理渠道
Nexperia(安世)
24+
TSSOP16
2599
只做原装,提供一站式配单服务,代工代料。BOM配单

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