SN74LS688DWR2 ON Semiconductor, SN74LS688DWR2 Datasheet - Page 2
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SN74LS688DWR2
Manufacturer Part Number
SN74LS688DWR2
Description
Manufacturer
ON Semiconductor
Type
Identity Comparatorr
Datasheet
1.SN74LS688DWR2.pdf
(7 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SN74LS688DWR2
Manufacturer:
FSC
Quantity:
30 562
P>Q
V
V
20
20
G
1
1
CC
CC
H = HIGH Level, L = LOW Level, X = Irrelevant
CONNECTION DIAGRAMS (TOP VIEW)
DATA
P, Q
P = Q
P > Q
P < Q
P=Q Q7
P=Q Q7
P0
P0
19
19
X
2
2
Q0
Q0
18
18
3
3
INPUTS
FUNCTION TABLE
G, GT
http://onsemi.com
P7
P7
SN74LS682/684
17
P1
17
P1
ENABLES
4
4
L
L
L
H
SN74LS688
Q6
Q6
Q1
Q1
16
16
5
5
2
G2
P6
P6
15
P2
15
P2
L
L
L
H
6
6
Q5
Q5
14
Q2
14
Q2
7
7
P = Q
OUTPUTS
H
H
H
L
P5
13
P3
P5
13
P3
8
8
Q4
Q4
Q3 GND
Q3 GND
P > Q
12
12
9
9
H
H
H
L
P4
P4
10
10
11
11