5962-7802301Q2A Datasheet, PDF (4/22 Pages) Texas Instruments – QUADRUPLE DIFFERENTIAL LINE DRIVER

AM26LS31C, AM26LS31M
QUADRUPLE DIFFERENTIAL LINE DRIVER
SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006
Recommended Operating Conditions
V_CC Supply voltage
V_IH High-level input voltage
V_IL
Low-level input voltage
I_OH High-level output current
I_OL
Low-level output current
T_A
Operating free-air temperature
AM26LS31C
AM26LS31M
AM26LS31C
AM26LS31M
www.ti.com
MIN NOM MAX UNIT
4.75
5 5.25
V
4.5
5 5.5
2
V
0.8 V
–20 mA
20 mA
0
70
°C
–55
125
Electrical Characteristics⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP⁽²⁾ MAX
V_IK Input clamp voltage
V_OH High-level output voltage
V_OL Low-level output voltage
I_OZ
Off-state (high-impedance-state)
output current
I_I
Input current at maximum input voltage
I_IH
High-level input current
I_IL
Low-level input current
I_OS
Short-circuit output current⁽³⁾
I_CC Supply current
V_CC = MIN,
V_CC = MIN,
V_CC = MIN,
V_CC = MIN,
V_CC = MAX,
V_CC = MAX,
V_CC = MAX,
V_CC = MAX
V_CC = MAX,
I_I = –18 mA
I_OH = –20 mA
I_OL = 20 mA
V_O = 0.5 V
V_O = 2.5 V
V_I = 7 V
V_I = 2.7 V
V_I = 0.4 V
All outputs disabled
–1.5
2.5
0.5
–20
20
0.1
20
–0.36
–30
–150
32
80
(1) For C-suffix devices, V_CC min = 4.75 V and V_CC max = 5.25 V. For M-suffix devices, V_CC min = 4.5 V and V_CC max = 5.5 V.
(2) All typical values are at V_CC = 5 V and T_A = 25°C.
(3) Not more than one output should be shorted at a time, and duration of the short circuit should not exceed one second.
UNIT
V
V
V
µA
mA
µA
mA
mA
mA
Switching Characteristics
V_CC = 5 V (see Figure 1)
PARAMETER
t_PLH
t_PHL
t_PZH
t_PZL
t_PHZ
t_PLZ
t_SKEW
Propagation delay time, low- to
high-level output
Propagation delay time, high- to
low-level output
Output enable time to high level
Output enable time to low level
Output disable time from high level
Output disable time from low level
Output-to-output skew
TEST CONDITIONS
C_L = 30 pF, S1 and S2 open
C_L = 30 pF
R_L = 75 Ω
R_L = 180 Ω
C_L = 10 pF, S1 and S2 closed
C_L = 30 pF, S1 and S2 open
T_A = 25°C
AM26LS31M
MIN TYP MAX MIN MAX
14
20
30
14
20
30
25
40
60
37
45
68
21
30
45
23
35
53
1
6
9
UNIT
ns
ns
ns
ns
4
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