74HCT373D NXP Semiconductors, 74HCT373D Datasheet - Page 15

• Manufacturer Part Number: 74HCT373D
• Description: Latches OCTAL 3-STATE LATCH
• Manufacturer: NXP Semiconductors

Specifications of 74HCT373D

• Number Of Circuits: 8
• Logic Type: TTL
• Logic Family: HCT
• Polarity: Non-Inverting
• High Level Output Current: - 6 mA
• Propagation Delay Time: 14 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SO-20
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Details
• Other names: 74HCT373D,652

NXP Semiconductors
Table 9.
Voltages are referenced to GND (ground = 0 V); C
[1]
[2]
[3]
[4]
[5]
11. Waveforms
74HC_HCT373
Product data sheet
Symbol Parameter
t
h
Fig 8.
Fig 9.
t
t
t
t
C
P
f
f
C
V
N = number of inputs switching;
∑(C
pd
en
dis
t
i
o
D
CC
PD
= input frequency in MHz;
L
is the same as t
= output frequency in MHz;
is the same as t
is the same as t
= output load capacitance in pF;
= C
is the same as t
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
× V
hold time Dn to LE
Measurement points are given in
Propagation delay input (Dn) to output (Qn) and transition time output (Qn)
Measurement points are given in
Pulse width latch enable input (LE), propagation delay (LE) to output (Qn) and transition time output (Qn)
PD
Dynamic characteristics 74HCT373
CC
× V
2
× f
CC
o
2
) = sum of outputs.
× f
THL
PLH
PZH
PLZ
i
× N + ∑(C
and t
and t
and t
and t
TLH
PHL
PZL
PHZ
.
L
.
.
.
× V
Qn output
Qn output
LE input
Dn input
CC
2
× f
Table
Table
o
All information provided in this document is subject to legal disclaimers.
) where:
10.
10.
Conditions
Dn to LE; see
Rev. 4 — 3 September 2010
t
…continued
L
THL
V
V
90 %
= 50 pF unless otherwise specified; for test circuit see
M
t
CC
PHL
V
t
t
W
= 4.5 V
M
TLH
t
10 %
D
PLH
in μW).
V
V
M
M
10 %
Figure 11
90 %
t
TLH
t
THL
t
t
PHL
PLH
74HC373; 74HCT373
Octal D-type transparent latch; 3-state
001aae082
001aae083
Min
4
Typ
-
© NXP B.V. 2010. All rights reserved.
Figure
Max
-
12.
Unit
ns
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