74HC688DB NXP Semiconductors, 74HC688DB Datasheet - Page 5

• Manufacturer Part Number: 74HC688DB
• Description: Comparator ICs 8-BIT MAGNITUDE COMPARATOR
• Manufacturer: NXP Semiconductors
• Type: Identity Comparatorr

Specifications of 74HC688DB

• Number Of Bits: 8
• Logic Family: HC
• Technology: CMOS
• High Level Output Current: -5.2mA
• Low Level Output Current: 5.2mA
• Output Function: A=B
• Package Type: SSOP
• Quiescent Current: 8uA
• Mounting: Surface Mount
• Pin Count: 20
• Polarity: Inverting
• Abs. Propagation Delay Time: 255ns
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 2V
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Comparator Type: Magnitude
• Product: Digital Comparators
• Response Time: 16 ns
• Input Bias Current (max): 0.008 mA
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-339
• Minimum Operating Temperature: - 40 C
• Propagation Delay Time: 170 ns, 34 ns, 29 ns
• Lead Free Status / RoHS Status: Compliant
• Other names: 74HC688DB,112

Philips Semiconductors
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
Output capability: standard
I
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
December 1990
CC
SYMBOL PARAMETER
t
t
t
PHL
PHL
THL
8-bit magnitude comparator
category: MSI
/ t
/ t
/ t
TLH
PLH
PLH
propagation delay
propagation delay
output transition time
r
= t
P
E to P = Q
n
, Q
f
= 6 ns; C
n
to P = Q
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
min.
55
20
16
28
10
8
19
7
6
typ.
25
170
34
29
120
24
20
75
15
13
max.
T
5
amb
74HC
min. max.
40 to 85
( C)
215
43
37
150
30
26
95
19
16
min.
40 to 125
255
51
43
180
36
31
110
22
19
max.
.
ns
ns
ns
UNIT
74HC/HCT688
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
TEST CONDITIONS
V
(V)
Product specification
CC
WAVEFORMS
Fig.6
Fig.7
Figs 6 and 7