MM74HC688SJX Fairchild Semiconductor, MM74HC688SJX Datasheet - Page 2

• Manufacturer Part Number: MM74HC688SJX
• Description: IC COMPARATOR MAGNITUDE 8B 20SOP
• Manufacturer: Fairchild Semiconductor
• Series: 74HCr
• Type: Magnitude Comparatorr

Specifications of MM74HC688SJX

• Number Of Bits: 8
• Delay Time - Propagation: 19ns
• Current - Supply: 8µA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Logic Family: HC
• Technology: CMOS
• High Level Output Current: -5.2mA
• Low Level Output Current: 5.2mA
• Output Function: A=B
• Package Type: SOP
• Quiescent Current: 8uA
• Mounting: Surface Mount
• Pin Count: 20
• Polarity: Inverting
• Abs. Propagation Delay Time: 220ns
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 2V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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V
V
V
V
I
I
Supply Voltage (V
DC Input Voltage (V
DC Output Voltage (V
Clamp Diode Current (I
DC Output Current, per pin (I
DC V
Storage Temperature Range (T
Power Dissipation (P
Lead Temperature (T
IN
CC
Absolute Maximum Ratings
(Note 2)
DC Electrical Characteristics
Note 4: For a power supply of 5V
designing with this supply. Worst case V
rent (I
Symbol
IH
IL
OH
OL
(Note 3)
S.O. Package only
(Soldering 10 seconds)
IN
CC
, I
CC
or GND Current, per pin
Minimum HIGH Level
Input Voltage
Maximum LOW Level
Input Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input
Current
Maximum Quiescent
Supply Current
, and I
OZ
Parameter
) occur for CMOS at the higher voltage and so the 6.0V values should be used.
CC
IN
)
D
L
)
OUT
)
)
IK
, I
)
OK
r
10% the worst case output voltages (V
OUT
)
STG
IH
V
|I
V
|I
|I
V
|I
V
|I
|I
V
V
I
OUT
)
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
and V
)
(I
|
|
|
|
|
|
CC
V
V
V
V
V
V
Conditions
d
d
d
d
d
d
0
IH
IH
IH
IH
CC
CC
IL
20
4.0 mA
5.2 mA
20
4.0 mA
5.2 mA
P
)
or V
or V
or V
or V
occur at V
A
or GND
or GND
P
P
A
A


IL
IL
IL
IL

1.5 to V
0.5 to V
65
(Note 1)

CC
q
0.5 to
C to
(Note 4)
5.5V and 4.5V respectively. (The V
CC
CC
600 mW
500 mW
r
r
r

20 mA
25 mA
50 mA
150
260



2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
6.0V
6.0V
V
7.0V
1.5V
0.5V
CC
q
q
OH
C
C
, and V
2
Supply Voltage (V
DC Input or Output Voltage
Input Rise or Fall Times
Recommended Operating
Conditions
Note 1: Absolute Maximum Ratings are those values beyond which dam-
age to the device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation temperature derating — plastic “N” package:
12 mW/
Operating Temperature Range (T
(V
(t
Typ
2.0
4.5
6.0
4.2
5.7
0.2
0.2
r
, t
0
0
0
OL
IN
T
f
, V
) occur for HC at 4.5V. Thus the 4.5V values should be used when
A
) V
q
V
V
C from 65
CC
CC
OUT
CC
25
q
3.98
5.48
0.26
0.26
C
3.15
1.35
r
)
1.5
4.2
0.5
1.8
1.9
4.4
5.9
0.1
0.1
0.1
8.0
0.1
4.5V
6.0V
2.0V
q
C to 85
IH
CC
value at 5.5V is 3.85V.) The worst case leakage cur-
T
)
A
q
C.
Guaranteed Limits

40 to 85
3.15
1.35
3.84
5.34
0.33
0.33
r
1.5
4.2
0.5
1.8
1.9
4.4
5.9
0.1
0.1
0.1
80
1.0
q
C T
A
)
A
Min

2
0
40

55 to 125
3.15
1.35
r
160
1.5
4.2
0.5
1.8
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
1.0
1000
Max
V

500
400
6
CC
85
q
C
Units
Units
q
ns
ns
ns
P
P
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
C
A
A