參數(shù)資料
型號: SNJ54LV221AJ
廠商: Texas Instruments, Inc.
元件分類: 通用總線功能
英文描述: Small Signal NPN; Package: SOT-23 (TO-236) 3 LEAD; No of Pins: 3; Container: Tape and Reel; Qty per Container: 3000
中文描述: 施密特觸發(fā)輸入與雙單穩(wěn)態(tài)多頻振蕩器
文件頁數(shù): 9/19頁
文件大?。?/td> 436K
代理商: SNJ54LV221AJ
SCLS450G DECEMBER 1999 REVISED APRIL 2005
9
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: PRR
1 MHz, ZO = 50
, tr
C. The outputs are measured one at a time, with one input transition per measurement.
3 ns, tf
3 ns.
50% VCC
tPLH
tPHL
VOH
VOL
VCC
50% VCC
50% VCC
VCC
Input A
(see Note B)
50% VCC
0 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
tPHL
tPLH
VOH
VOH
VOL
VOL
VCC
0 V
50% VCC
Input CLR
(see Note B)
Out-of-Phase
Output
In-Phase
Output
VOLTAGE WAVEFORMS
DELAY TIMES
50% VCC
50% VCC
50% VCC
50% VCC
VCC
0 V
tw
VOLTAGE WAVEFORMS
PULSE DURATION
Inputs or
Outputs
50% VCC
50% VCC
Figure 1. Load Circuit and Voltage Waveforms
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