SN74LS688DWR2 ON Semiconductor, SN74LS688DWR2 Datasheet - Page 5

• Manufacturer Part Number: SN74LS688DWR2
• Manufacturer: ON Semiconductor
• Type: Identity Comparatorr

Specifications of SN74LS688DWR2

• 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: Not 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