參數(shù)資料
型號(hào): SN55LBC174FK
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE LOW-POWER DIFFERENTIAL LINE DRIVER
中文描述: 翻兩番低功率的線路驅(qū)動(dòng)器
文件頁(yè)數(shù): 6/9頁(yè)
文件大小: 138K
代理商: SN55LBC174FK
SN55LBC174
QUADRUPLE LOW-POWER DIFFERENTIAL LINE DRIVER
SGLS082 – MARCH 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
RL = 110
VOLTAGE WAVEFORMS
TEST CIRCUIT
Output
Input
tPZH
1.5 V
2.3 V
0.5 V
tPHZ
1.5 V
VOH
Voff
0 V
0 V
3 V
Output
3 V or 0 V
S1
CL = 50 pF
(see Note B)
Generator
(see Note A)
50
Input
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
1 MHz, duty cycle
50%, tr
5 ns,
tf
5 ns, ZO = 50
.
B. CL includes probe and stray capacitance.
Figure 4. t
PZH
and t
PHZ
Test Circuit and Waveforms
VOLTAGE WAVEFORMS
TEST CIRCUIT
Output
RL = 110
5 V
5 V
0.5 V
VOL
tPZL
3 V
tPLZ
1.5 V
2.3 V
1.5 V
Output
Input
0 V
0 V or 3 V
S1
CL = 50 pF
(see Note B)
Generator
(see Note A)
50
Input
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
1 MHz, duty cycle
50%, tr
5 ns,
tf
5 ns, ZO = 50
.
B. CL includes probe and stray capacitance.
Figure 5. t
PZL
and t
PLZ
Test Circuit and Waveforms
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