參數(shù)資料
型號: AM26LS30
廠商: Motorola, Inc.
英文描述: DUAL DIFFERENTIAL/ QUAD SINGLE.ENDED LINE DRIVERS
中文描述: 雙差分/四SINGLE.ENDED線驅(qū)動器
文件頁數(shù): 4/14頁
文件大?。?/td> 167K
代理商: AM26LS30
AM26LS30
4
MOTOROLA ANALOG IC DEVICE DATA
Table 1
Inputs
Outputs
Operation
VCC
+5.0
VEE
Gnd
Mode
A
B
C
D
A
B
C
D
Differential
(EIA–422–A)
0
0
0
1
0
0
0
1
0
X
0
1
1
0
1
Z
0
Z
0
0
1
0
0
0
0
0
1
1
1
0
0
1
0
0
1
1
0
0
X
1
1
0
0
0
1
0
Z
1
Z
0
0
1
1
0
Single–Ended
(EIA–423–A)
+5.0
–5.0
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
0
0
1
0
0
0
0
1
0
0
1
0
1
0
0
0
1
0
0
X
0
X
X
X
X
X
X
Z
Z
Z
Z
X = Don’t Care
Z = High Impedance (Off)
Figure 1. Differential Output Test
Figure 2. Single–Ended Output Test
VEE
Mode = 0
VOS
RL
RL/2
RL/2
CL
Vin
(0.8 or 2.0 V)
VCC
VO
VCC
VOD2
Mode = 1
Vin
(0.8 or 2.0 V)
Figure 3. Differential Mode Rise
/
Fall Time and Data Propagation Delay
NOTES:
1.S.G. set to: f
2.tSK1 =
tPDH– 1.0 MHz; duty cycle = 50%; tr, tf,
for each driver.
3.tSK2 computed by subtracting the shortest tPDH from the longest tPDH of the 2 drivers within a package.
4.tSK3 computed by subtracting the shortest tPDL from the longest tPDL of the 2 drivers within a package.
10 ns.
10%
tPDH
1.5 V
Vin
0 V
10%
50%
90%
tf
tPDL
tr
90%
50%
Vout
1.5 V
+3.0 V
VCC
Vin
S.G.
VOD
500 pF
100
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