AM26LS32
SWITCHING CHARACTERISTICS (V
= 5.0 V and T = 25°C, unless otherwise noted)
A
CC
Characteristic
Symbol
Min
Typ
Max
Unit
Propagation Delay Time – DIfferential Inputs to Output
(Output High to Low)
ns
t
t
–
–
–
–
30
30
PHL(D)
PLH(D)
(Output Low to High)
Propagation Delay Time – Three–State Control to Output
(Output Low to Third State)
ns
t
–
–
–
–
–
–
–
–
35
35
30
30
PLZ
(Output High to Third State)
(Output Third State to High)
(Output Third State to Low)
t
t
t
PHZ
PZH
PZL
Figure 1. Switching Test Circuit and Wave for Propagation Delay Differential Input to Output
To Scope
(Input)
To Scope
(Output)
+ 2.5 V
Input
0 V
0 V
– 2.5 V
PLH(D)
+
–
Differential
Inputs
t
t
PHL(D)
V
C
= 15 pF
OH
L
51
(Includes Probe
and Stray
Capacitance)
Output
1.3 V
1.3 V
Pulse
V
0 V
OL
Generator
Input Pulse Characteristics
– t – 6.0 ns (10% to 90%)
t
TLH THL
PRR – 1.0 MHz, 50% Duty Cycle
0 V
+ 2.0 V
3–State Control
Figure 2. Propagation Delay Three–State Control Input to Output
To Scope
(Input)
Input Pulse Characteristics
– t – 6.0 ns (10% to 90%)
PRR – 1.0 MHz, 50% Duty Cycle
3–State
Control
t
TLH THL
To Scope
(Output)
Pulse
Generator
51
2.0 V
SW1
–
2.0 k
+ 5.0 V
+ 1.5 V for t
– 1.5 V for t
and t
and t
PHZ
PLZ
PZH
PZL
+
Differential
Inputs
All Diodes 1N916 or
Equivalent
5.0 k
C
15 pF
L
(Includes
Probe and Stray
Capacitance)
SW2
t
t
PHZ
PLZ
3.0 V
3.0 V
1.5 V
1.5 V
Input
SW1 Closed
SW2 Closed
Input
SW1 Closed
SW2 Closed
0 V
OH
0 V
t
t
PHZ
PLZ
V
1.3 V
0.5 V
Output
Output
0.5 V
1.3 V
V
OL
0 V
0 V
t
PZL
t
PZH
3.0 V
0 V
3.0 V
0 V
SW1 Closed
SW2 Open
1.5 V
Input
1.5 V
SW1 Open
SW2 Closed
Input
t
t
PZL
PZH
5.0 V – V
Output
V
BE
OH
1.5 V
Output
1.5 V
V
OL
0 V
0 V
3
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
