9308 Datasheet, PDF (2/6 Pages) National Semiconductor (TI) – Dual 4-Bit Latch

Absolute Maximum Ratings (Note)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage
7V
Input Voltage
5 5V
Operating Free Air Temperature Range
MIL
b55 C to a125 C
COM
0 C to a70 C
Storage Temperature Range
b65 C to a150 C
Note The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation
Recommended Operating Conditions
Symbol
V_CC
V_IH
V_IL
I_OH
I_OL
T_A
t_s (H)
t_h (H)
t_s (L)
t_h (L)
t_w (L)
t_w (L)
t_rec
Parameter
Supply Voltage
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Current
Low Level Output
Current
Free Air Operating
Temperature
Setup Time HIGH D_n to E_n
Hold Time HIGH D_n to E_n
Setup Time LOW D_n to E_n
Hold Time LOW D_n to E_n
E_n Pulse Width LOW
MR Pulse Width LOW
Recovery Time MR to E_n
Min
45
2
b55
6
4
10
4
18
18
10
Military
Nom
Max
5
55
08
b0 8
16
125
Commercial
Min
Nom
Max
4 75
5
5 25
2
08
b0 8
16
0
70
10
b2 0
12
8
18
18
8
Units
V
V
V
mA
mA
C
ns
ns
ns
ns
ns
ns
ns
Electrical Characteristics over recommended operating free air temperature (unless otherwise noted)
Symbol
Parameter
Conditions
Min
V_I
Input Clamp Voltage
V_CC e Min I_I e b18 mA
V_OH
High Level Output
Voltage
V_CC e Min I_OH e Max
V_IL e Max V_IH e Min
24
V_OL
Low Level Output
V_CC e Min I_OL e Max
Voltage
V_IH e Min V_IL e Max
I_I
Input Current Max
V_CC e Max V_I e 5 5V
Input Voltage
I_IH
High Level Input
V_CC e Max V_I e 2 4V
Current
I_IL
Low Level Input
V_CC e Max V_I e 0 4V
Current
I_OS
Short Circuit
Output Current
V_CC e Max
(Note 2)
MIL
COM
b20
b20
I_CC
Supply Current
V_CC e Max (Note 3)
Note 1 All typicals are at V_CC e 5V T_A e 25 C
Note 2 Not more than one output should be shorted at a time and the duration should not exceed one second
Note 3 I_CC is measured with all outputs open and all inputs grounded
Typ
(Note 1)
Max
b1 5
04
1
40
b1 6
b70
b57
100
Units
V
V
V
mA
mA
mA
mA
mA
2