參數(shù)資料
型號: 74ACT11139PW
廠商: Texas Instruments, Inc.
英文描述: DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
中文描述: 雙程線,4線譯碼器/解復(fù)用器
文件頁數(shù): 5/6頁
文件大?。?/td> 93K
代理商: 74ACT11139PW
74ACT11139
DUAL 2-LINE TO 4-LINE DECODER/DEMULTIPLEXER
SCAS175A – SEPTEMBER 1991 – REVISED APRIL 1996
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VOLTAGE WAVEFORMS
LOAD CIRCUIT
Input
(see Note B)
1.5 V
1.5 V
50% VCC
50% VCC
tPHL
tPLH
3 V
Output
VOL
VOH
0 V
From Output
Under Test
CL = 50 pF
(see Note A)
500
NOTES: A. CL includes probe and jig capacitance.
B. Input pulses are supplied by generators having the following characteristics: PRR
1 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
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