參數(shù)資料
型號(hào): 74ACT11190
廠商: Texas Instruments, Inc.
元件分類(lèi): 通用總線(xiàn)功能
英文描述: Synchronous 4-Bit Up/Down Decade Counters(4位同步十進(jìn)制計(jì)數(shù)器)
中文描述: 同步4位向上/向下計(jì)數(shù)器十年(4位同步十進(jìn)制計(jì)數(shù)器)
文件頁(yè)數(shù): 8/9頁(yè)
文件大小: 167K
代理商: 74ACT11190
54ACT11190, 74ACT11190
SYNCHRONOUS 4-BIT UP/DOWN DECADE COUNTERS
SCAS383 – MARCH 1990
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
8
PARAMETER MEASUREMENT INFORMATION
tPLH
tPHL
50% VCC
0
Output
VOH
VOL
From Output
Under Test
CL = 50 pF
(see Note A)
500
LOAD CIRCUIT
1.5 V
3 V
PROPAGATION DELAY TIMES
1.5 V
50% VCC
Input
(see Note B)
NOTES: A. CL includes probe and jig capacitance.
B. Input pulses are supplied by generators having the following characteristics: PRR
10 MHz, Zo = 50
, tr = 3 ns, tf = 3 ns.
C. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
P
相關(guān)PDF資料
PDF描述
74ACT11240DB OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
74ACT11244DB CAP .001UF 50V PPS FILM 0805 2%
74ACT11245DB OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
74ACT11257DB QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
74ACT11257N QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ACT11208DW 制造商:TI 功能描述:11208 TI
74ACT11208N 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP
74ACT11240DBLE 制造商:Rochester Electronics LLC 功能描述:- Bulk
74ACT11240DBR 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv w/3-State Outputs RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ACT11240DBRE4 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 Octal Buf/Line Drv w/3-State Outputs RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel