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SN54LS393J中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
SN54LS393J |
| 功能描述 | DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER |
| 文件大小 |
71.4 Kbytes |
| 頁(yè)面數(shù)量 |
5 頁(yè) |
| 生產(chǎn)廠商 | ON Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
ONSEMI【安森美半導(dǎo)體】 |
| 中文名稱 | 安森美半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-22 23:01:00 |
| 人工找貨 | SN54LS393J價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SN54LS393J規(guī)格書詳情
The SN54/74LS390 and SN54/74LS393 each contain a pair of high-speed 4-stage ripple counters. Each half of the LS390 is partitioned into a divide-by-two section and a divide-by five section, with a separate clock input for each section. The two sections can be connected to count in the 8.4.2.1 BCD code or they can count in a biquinary sequence to provide a square wave (50 duty cycle) at the final output.
Each half of the LS393 operates as a Modulo-16 binary divider, with the last three stages triggered in a ripple fashion. In both the LS390 and the LS393, the flip-flops are triggered by a HIGH-to-LOW transition of their CP inputs.
Each half of each circuit type has a Master Reset input which responds to a HIGH signal by forcing all four outputs to the LOW state.
? Dual Versions of LS290 and LS293
? LS390 has Separate Clocks Allowing ÷2, ÷2.5, ÷5
? Individual Asynchronous Clear for Each Counter
? Typical Max Count Frequency of 50 MHz
? Input Clamp Diodes Minimize High Speed Termination Effects
產(chǎn)品屬性
- 型號(hào)：
SN54LS393J
- 制造商：
Texas Instruments
- 功能描述：
Counter/Divider Dual 4-Bit Binary UP 14-Pin CDIP Tube
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
- 功能描述：
COUNTER/DIVIDER DUAL 4BIT BINARY UP 14CDIP - Rail/Tube
- 功能描述：
DUAL 4-BIT BINARY COUNTER*NIC*
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
24+ |
DIP14 |
907 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
TI |
23+ |
CDIP? |
8000 |
全新原裝假一賠十 |
詢價(jià) | ||
MOT |
24+ |
CDIP-14 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
TI |
2016+ |
A/N |
6528 |
只做原廠原裝現(xiàn)貨!終端客戶個(gè)別型號(hào)可以免費(fèi)送樣品! |
詢價(jià) | ||
TI/德州儀器 |
24+ |
CDIP14 |
1500 |
只供應(yīng)原裝正品 歡迎詢價(jià) |
詢價(jià) | ||
TI |
2138+ |
原廠標(biāo)準(zhǔn)封裝 |
8960 |
專營(yíng)軍工產(chǎn)品,進(jìn)口原裝 |
詢價(jià) | ||
Texas Instruments |
24+ |
CDIP14 |
38529 |
TI優(yōu)勢(shì)主營(yíng)型號(hào)-原裝正品 |
詢價(jià) | ||
安森美 |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
TI/TEXAS |
23+ |
DIP |
8931 |
詢價(jià) |
