74ALVCH16373DG-T NXP Semiconductors, 74ALVCH16373DG-T Datasheet - Page 5

• Manufacturer Part Number: 74ALVCH16373DG-T
• Description: Latches 3.3V 16-BIT D TRANS LATCH 3-S
• Manufacturer: NXP Semiconductors

Specifications of 74ALVCH16373DG-T

• Product Category: Latches
• Rohs: yes
• Number Of Circuits: 2
• Logic Type: TTL
• Logic Family: ALVC
• Polarity: Non-Inverting
• Number Of Output Lines: 16
• High Level Output Current: - 24 mA
• Propagation Delay Time: 2.1 ns at 3.3 V
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: TSSOP-48
• Mounting Style: SMD/SMT
• Number Of Input Lines: 16
• Factory Pack Quantity: 2000
• Part # Aliases: 74ALVCH16373DGG

NXP Semiconductors
Table 2.
6. Functional description
Table 3.
[1]
74ALVCH16373
Product data sheet
Symbol
1OE, 2OE
1Q0 to 1Q7
2Q0 to 2Q7
GND
V
1D0 to 1D7
2D0 to 2D7
1LE, 2LE
Inputs
nOE
L
L
L
L
H
H
CC
H = HIGH voltage level;
L = LOW voltage level;
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH LE transition;
I = LOW voltage level one set-up time prior to the LOW-to-HIGH LE transition;
Z = high-impedance OFF-state.
Pin description
Function table
nLE
H
H
L
L
L
L
5.2 Pin description
6.1 Function table
Pin
1, 24
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20, 22, 23
4, 10, 15, 21, 28, 34, 39, 45
7, 18, 31, 42
47, 46, 44, 43, 41, 40, 38, 37
36, 35, 33, 32, 30, 29, 27, 26
48, 25
[1]
nDn
L
H
l
h
l
h
All information provided in this document is subject to legal disclaimers.
Internal latches Outputs nQn
L
H
L
H
L
H
Rev. 6 — 10 July 2012
Description
output enable input (active LOW)
data outputs
data outputs
ground (0 V)
positive supply voltage
data inputs
data inputs
latch enable input (active HIGH)
L
H
L
H
Z
Z
2.5 V/3.3 V 16-bit D-type transparent latch; 3-state
74ALVCH16373
Operating mode
enable and read register
(transparent mode)
latch and read register
(hold mode)
latch register and disable outputs
© NXP B.V. 2012. All rights reserved.
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