參數(shù)資料
型號: LB176Q
廠商: Texas Instruments, Inc.
英文描述: DIFFERENTIAL BUS TRANSCEIVERS
中文描述: 差分總線收發(fā)器
文件頁數(shù): 10/22頁
文件大?。?/td> 440K
代理商: LB176Q
SLLS067G AUGUST 1990 REVISED APRIL 2006
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Input
3 V
S1 to 1.5 V
S2 Open
S3 Closed
tPZH
1.5 V
1.5 V
0 V
VOH
0 V
0 V
1.5 V
3 V
S1 to 1.5 V
S2 Closed
S3 Closed
Input
1.3 V
VOH
0.5 V
Output
tPHZ
Output
0 V
1.5 V
3 V
S1 to 1.5 V
Input
tPLZ
Input
3 V
S1 to 1.5 V
1.5 V
0 V
Output
1.5 V
Output
VOL
1.3 V
tPZL
4.5 V
VOL
0.5 V
S3 Opened
S2 Closed
S3 Closed
S2 Closed
VOLTAGE WAVEFORMS
TEST CIRCUIT
50
S3
5 V
S2
2 k
5 k
S1
1.5 V
1.5 V
1N916 or Equivalent
Generator
(see Note A)
CL = 15 pF
(see Note B)
Figure 8. Receiver Test Circuit and Voltage Waveforms
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
1 MHz, 50% duty cycle, tr
6 ns, tf
6 ns,
ZO= 50
.
B. CL includes probe and jig capacitance.
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