74HCT373N NXP Semiconductors, 74HCT373N Datasheet - Page 6

• Manufacturer Part Number: 74HCT373N
• Description: IC, 74HCT CMOS, 74HCT373, DIP20, 5V
• Manufacturer: NXP Semiconductors

Specifications of 74HCT373N

• Latch Type: Transparent
• Output Current: 6mA
• Propagation Delay: 17ns
• No. Of Bits: 8
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To
• Ic Output Type: Tri State Non Inverted
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: bus driver
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
September 1993
CC
INPUT
D
LE
OE
t
t
t
t
t
t
t
t
SYMBOL
PHL
PHL
PZH
PHZ
THL
W
su
h
Octal D-type transparent latch; 3-state
n
category: MSI
/ t
/ t
/ t
/ t
/ t
TLH
PLH
PLH
PZL
PLZ
propagation delay
propagation delay
3-state output enable time
3-state output disable time
output transition time
LE pulse width
set-up time
hold time
r
D
LE to Q
OE to Q
OE to Q
HIGH
D
D
= t
UNIT LOAD COEFFICIENT
0.30
1.50
1.00
n
n
n
CC
f
to Q
to LE
to LE
= 6 ns; C
per input, multiply this value by the unit load coefficient shown in the table below.
PARAMETER
n
n
n
n
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
16
12
4
min. typ. max. min. max. min. max.
17
16
19
18
5
4
6
1
25
CC
) for a unit load of 1 is given in the family specifications.
30
32
32
30
12
6
T
74HCT
amb
20
15
4
40 to 85
( C)
38
40
40
38
15
24
18
4
40 to 125
45
48
48
45
18
.
ns
ns
ns
ns
ns
ns
UNIT
ns
ns
74HC/HCT373
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.7
Fig.8
Fig.9
Fig.9
Fig.7
Fig.8
Fig.10
Fig.10
WAVEFORMS