參數(shù)資料
型號: SN74LV221AQPWRG4Q1
廠商: TEXAS INSTRUMENTS INC
元件分類: 諧振器
英文描述: LV/LV-A/LVX/H SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁數(shù): 12/14頁
文件大?。?/td> 192K
代理商: SN74LV221AQPWRG4Q1
NOTES: A. CL includes probe and jig capacitance.
B. All 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.
50% VCC
tPLH
tPHL
VOH
VOL
VCC
50% VCC
VCC
Input A
(see Note B)
50% VCC
0 V
In-Phase
Output
Out-of-Phase
Output
VOLTAGE WAVEFORMS
DELAY TIMES
Input B
(see Note B)
VOL
VOH
LOAD CIRCUIT
Test
Point
CL
(see Note A)
From Output
Under Test
50% VCC
tPLH
tPHL
tPLH
VOH
VOL
VCC
0 V
50% VCC
Input CLR
(see Note B)
Out-of-Phase
Output
In-Phase
Output
VOLTAGE WAVEFORMS
DELAY TIMES
50% VCC
VCC
0 V
tw
VOLTAGE WAVEFORMS
PULSE DURATION
Inputs or
Outputs
50% VCC
SCLS692A
– OCTOBER 2005 – REVISED APRIL 2008
PARAMETER MEASUREMENT INFORMATION
Figure 1. Load Circuit and Voltage Waveforms
Copyright
2005–2008, Texas Instruments Incorporated
7
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