參數(shù)資料
型號(hào): SN55LBC175FK
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE LOW-POWER DIFFERENTIAL LINE RECEIVER
中文描述: 翻兩番低功率的線路接收器
文件頁(yè)數(shù): 6/8頁(yè)
文件大?。?/td> 137K
代理商: SN55LBC175FK
SN55LBC175
QUADRUPLE LOW-POWER DIFFERENTIAL LINE RECEIVER
SGLS083 – MARCH 1995
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
S2
0 V
3 V
S2 Closed
tPLZ
S2 Open
tPZL
VOL
Output
Input
1.3 V
(see Note A)
Generator
Output
(see Note B)
CL = 15 pF
1.5 V
See Note C
0.5 V
1.3 V
1.3 V
50
5 k
2 k
VCC
1.4 V
TEST CIRCUIT
VOLTAGE WAVEFORMS
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR = 1 MHz, duty cycle
50%, tr
6 ns,
tf
6 ns, ZO = 50
.
B. CL includes probe and jig capacitance.
C. All diodes are 1N916 or equivalent.
Figure 3. t
PZL
and t
PLZ
Test Circuit and Voltage Waveforms
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
Figure 4
1.5
1
0.5
0
0
10
20
30
40
50
V
2
2.5
3
60
70
80
90
100
3.5
4
4.5
VID – Differential Input Voltage – mV
VCC = 5 V
TA = 25
°
C
V
V
V
V
V
V
1.5
1
0.5
0
0
– 4
– 8 – 12 – 16 – 20
IOH – High-Level Output Current – mA
Figure 5
V
2
2.5
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
3
– 24 – 28 – 32 – 36 – 40
3.5
4
4.5
5
5.5
VCC = 4.75 V
VCC = 5.25 V
VCC = 5 V
VID = 0.2 V
TA = 25
°
C
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