74HC373D NXP Semiconductors, 74HC373D Datasheet - Page 4

• Manufacturer Part Number: 74HC373D
• Description: IC, 74HC CMOS, SMD, 74HC373, SOIC20
• Manufacturer: NXP Semiconductors

Specifications of 74HC373D

• Latch Type: Transparent
• Output Current: 7.8mA
• Propagation Delay: 12ns
• No. Of Bits: 8
• Supply Voltage Range: 2V To 6V
• Logic Case Style: SOIC
• 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
September 1993
Octal D-type transparent latch; 3-state
Fig.5 Logic diagram (one latch).
Fig.4 Functional diagram.
Fig.6 Logic diagram.
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FUNCTION TABLE
Notes
1. H = HIGH voltage level
enable and
read
register
(transparent
mode)
latch and
read register
latch register
and disable
outputs
OPERATING
MODES
h = HIGH voltage level one set-up time prior to the
L = LOW voltage level
I = LOW voltage level one set-up time prior to the
X = don’t care
Z = high impedance OFF-state
HIGH-to-LOW LE transition
HIGH-to-LOW LE transition
OE LE D
H
H
L
L
L
L
INPUTS
H
H
X
X
L
L
H
L
h
X
X
l
n
INTERNAL
LATCHES
74HC/HCT373
Product specification
H
H
X
X
L
L
OUTPUTS
Q
0
to Q
H
H
L
L
Z
Z
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