74HCT688N,652 NXP Semiconductors, 74HCT688N,652 Datasheet - Page 5

• Manufacturer Part Number: 74HCT688N,652
• Description: IC COMPARATOR MAGNITUDE 8B 20DIP
• Manufacturer: NXP Semiconductors
• Series: 74HCTr
• Type: Magnitude Comparatorr

Specifications of 74HCT688N,652

• Package / Case: 20-DIP (0.300", 7.62mm)
• Number Of Bits: 8
• Delay Time - Propagation: 18ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Product: Digital Comparators
• Output Type: Complementary
• Input Bias Current (max): 0.008 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Propagation Delay Time: 34 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-1564-5; 74HCT688N; 933671010652

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