最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

首頁>M74HC393B1R>規(guī)格書詳情

M74HC393B1R集成電路(IC)的計數(shù)器除法器規(guī)格書PDF中文資料

M74HC393B1R
廠商型號

M74HC393B1R

參數(shù)屬性

M74HC393B1R 封裝/外殼為14-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的計數(shù)器除法器;產(chǎn)品描述:IC COUNTER DUAL BINARY 14-DIP

功能描述

M54HC390F1R M74HC390M1R M74HC390B1R M74HC390C1R
IC COUNTER DUAL BINARY 14-DIP

封裝外殼

14-DIP(0.300",7.62mm)

文件大小

256.279 Kbytes

頁面數(shù)量

12

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導體

中文名稱

意法半導體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時間

2025-7-25 18:22:00

人工找貨

M74HC393B1R價格和庫存,歡迎聯(lián)系客服免費人工找貨

M74HC393B1R規(guī)格書詳情

M74HC393B1R屬于集成電路(IC)的計數(shù)器除法器。由意法半導體集團制造生產(chǎn)的M74HC393B1R計數(shù)器,除法器計數(shù)器和除法器 IC 是數(shù)字邏輯器件,可對輸入發(fā)生的邏輯轉(zhuǎn)換進行計數(shù),然后使用多個并行輸出重新發(fā)送累加的計數(shù),和/或生成單個輸出信號轉(zhuǎn)換,從而對應用某些整數(shù)數(shù)量輸入信號轉(zhuǎn)換進行響應。除了簡單的事件計數(shù),它們還可用于各種頻率合成應用。

DESCRIPTION

The M54/74HC393 is a high speed CMOS DUAL BINARY COUNTER fabricated in silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true COMS low power consumption.

This counter circuit contains independent ripple carry counters and two 4-bit ripple carry binary counters, which can be cascated to create a single divide by 256 counter.

Each 4-bit counter is incremented on the high to low transition (negative edge) of the clock input,and each has an independent clear input. When clear is set to low all four bits of each counter are set to a low level. This enables count truncation and allows the implementation od divide by N counter configurations.

All inputs are equipped with protection circuits against static discharge and transient excess voltage.

■ HIGH SPEED fMAX = 72 MHz (TYP.) AT VCC = 5 V

■ LOW POWER DISSIPATION ICC = 4 μA (MAX.) AT TA = 25 °C

■ HIGH NOISE IMMUNITY VNIH = VNIL = 28 VCC (MIN.)

■ OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS

■ SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.)

■ BALANCED PROPAGATION DELAYS tPLH = tPHL

■ WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V

■ PIN AND FUNCTION COMPATIBLE WITH 54/74LS393

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    M74HC393B1R

  • 制造商:

    STMicroelectronics

  • 類別:

    集成電路(IC) > 計數(shù)器,除法器

  • 系列:

    74HC

  • 包裝:

    管件

  • 邏輯類型:

    二進制計數(shù)器

  • 方向:

  • 復位:

    異步

  • 觸發(fā)器類型:

    負邊沿

  • 工作溫度:

    -55°C ~ 125°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    14-DIP(0.300",7.62mm)

  • 供應商器件封裝:

    14-DIP

  • 描述:

    IC COUNTER DUAL BINARY 14-DIP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
STMicroelect
23+
14-DIP
65480
詢價
ST
99+
DIP14
30
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ST
2022+
DIP14
48000
只做原裝,原裝,假一罰十
詢價
st
23+
14-DIP
52683
詢價
ST
2025+
PDIP-14
16000
原裝優(yōu)勢絕對有貨
詢價
ST/意法
24+
DIP14
22055
鄭重承諾只做原裝進口現(xiàn)貨
詢價
ST
24+
275
詢價
ST
22+
14DIP
9000
原廠渠道,現(xiàn)貨配單
詢價
STMICROELECT
05+
原廠原裝
20357
只做全新原裝真實現(xiàn)貨供應
詢價
ST
2447
DIP14
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價