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參數(shù)資料
| 型號： | SN54AHCT123AFKR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 諧振器 |
| 英文描述： | AHCT/VHCT SERIES, DUAL MONOSTABLE MULTIVIBRATOR, CQCC20 |
| 封裝： | CERAMIC, CC-20 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 163K |
| 代理商： | SN54AHCT123AFKR |
SN54AHCT123A, SN74AHCT123A
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATORS
SCLS420C – JUNE 1998 – REVISED DECEMBER 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
NOTES: A. CL includes probe and jig capacitance.
B. All input pulses are supplied by generators having the following characteristics: 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
3 V
50% VCC
1.5 V
3 V
Input A
(see Note B)
1.5 V
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
3 V
0 V
50% VCC
Input CLR
(see Note B)
Out-of-Phase
Output
In-Phase
Output
VOLTAGE WAVEFORMS
DELAY TIMES
50% VCC
1.5 V
3 V
0 V
tw
VOLTAGE WAVEFORMS
PULSE DURATION
Inputs
1.5 V
VOH
Outputs
50% VCC
VOL
Figure 1. Load Circuit and Voltage Waveforms
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