SN74LS688DWR2G ON Semiconductor, SN74LS688DWR2G Datasheet - Page 5
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SN74LS688DWR2G
Manufacturer Part Number
SN74LS688DWR2G
Description
Manufacturer
ON Semiconductor
Type
Identity Comparatorr
Datasheet
1.SN74LS688DWR2G.pdf
(7 pages)
Specifications of SN74LS688DWR2G
Logic Family
LS
Technology
Bipolar
Output Type
Totem Pole
High Level Output Current
-400uA
Low Level Output Current
24mA
Output Function
A=B
Package Type
SOIC
Mounting
Surface Mount
Pin Count
20
Polarity
Inverting
Abs. Propagation Delay Time
23ns
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Number Of Bits
8
Lead Free Status / RoHS Status
Compliant
AC CHARACTERISTICS
SN74LS682
SN74LS684
SN74LS688
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
Symbol
Symbol
Symbol
Propagation Delay, P to P = Q
Propagation Delay, Q to P = Q
Propagation Delay, P to P > Q
Propagation Delay, Q to P > Q
Propagation Delay, P to P = Q
Propagation Delay, Q to P = Q
Propagation Delay, P to P > Q
Propagation Delay, Q to P > Q
Propagation Delay, P to P = Q
Propagation Delay, Q to P = Q
Propagation Delay, G , G1 to P = Q
(T
Parameter
Parameter
Parameter
A
= 25°C)
Min
Min
Min
http://onsemi.com
Limits
Limits
Limits
Typ
Typ
Typ
13
15
14
15
20
15
21
19
15
17
16
15
22
17
24
20
12
17
12
17
12
13
5
Max
Max
Max
25
25
25
25
30
30
30
30
25
25
25
25
30
30
30
30
18
23
18
23
18
20
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
Test Conditions
Test Conditions
V
V
V
R
R
R
C
C
C
CC
CC
CC
L
L
L
L
L
L
= 667 Ω
= 667 Ω
= 667 Ω
= 45 pF
= 45 pF
= 45 pF
= 5.0 V
= 5.0 V
= 5.0 V