參數(shù)資料
型號(hào): SN55ALS195W
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE DIFFERENTIAL LINE RECEIVERS
中文描述: 翻兩番差分線接收機(jī)
文件頁(yè)數(shù): 6/12頁(yè)
文件大小: 164K
代理商: SN55ALS195W
SN55ALS195, SN75ALS195
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS010D – JUNE 1986 – REVISED MAY 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VOLTAGE WAVEFORMS
TEST CIRCUIT
tPZL
tPZL
VOL
1.5 V
4.5 V
0 V
1.5 V
3 V
Input
Output
SW1 to – 2.5 V
SW2 Closed
SW3 Open
tPLZ
tPLZ
Input
Output
3 V
1.5 V
0 V
0.5 V
1.4 V
VOL
VOH
tPHZ
tPHZ
0.5 V
1.5 V
3 V
0 V
1.4 V
Input
Output
tPZH
tPZH
SW1 to 2.5 V
SW2 Open
SW3 Closed
3 V
1.5 V
0 V
VOH
0 V
1.5 V
Input
Output
SW2
See Note C
2 k
5 k
SW3
(see Note B)
CL = 15 pF
Output
5 V
2.5 V
– 2.5 V
SW1
51
Generator
(see Note A)
SW1 to 2.5 V
SW2 Closed
SW3 Closed
SW1 to – 2.5 V
SW2 Closed
SW3 Closed
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR
1 MHz, duty cycle
50%, ZO = 50
,
tr
6 ns, tf
6 ns.
B. CL includes probe and jig capacitance.
C. All diodes are 1N3064 or equivalent.
Figure 3. Test Circuit and Voltage Waveforms
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