74ACT16373TTR STMicroelectronics, 74ACT16373TTR Datasheet

IC LATCH 16-BIT D-TYPE 48-TSSOP

74ACT16373TTR

Manufacturer Part Number
74ACT16373TTR
Description
IC LATCH 16-BIT D-TYPE 48-TSSOP
Manufacturer
STMicroelectronics
Series
74ACTr
Datasheet

Specifications of 74ACT16373TTR

Logic Type
D-Type Transparent Latch
Circuit
8:8
Output Type
Tri-State
Voltage - Supply
4.5 V ~ 5.5 V
Independent Circuits
2
Delay Time - Propagation
5.3ns
Current - Output High, Low
24mA, 24mA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1037-2

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Part Number:
74ACT16373TTR
Manufacturer:
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DESCRIPTION
The 74ACT16373 is an advanced high-speed
CMOS
fabricated with sub-micron silicon gate and
double-layer metal wiring C
This 16 bit D-Type latch is controlled by two latch
enable inputs (LE) and two output enable inputs
(OE). The device can be used as two 8-bit latches
or one 16-bit latch.
While the LE input is held at a high level, the Q
outputs will follow the data inputs precisely. When
the LE is taken low, the Q outputs will be latched
precisely at the levels set up at the D inputs. While
the (OE) input is low, the outputs will be in a
normal logic state (high or low logic level) and
while OE is in high level the outputs will be in a
high impedance state.
This device is designed to interface directly High
Speed CMOS systems with TTL and NMOS
components.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
February 2003
HIGH SPEED: t
LOW POWER DISSIPATION:
I
COMPATIBLE WITH TTL OUTPUTS
V
50 TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OPERATING VOLTAGE RANGE:
V
IMPROVED LATCH-UP IMMUNITY
CC
OH
IH
CC
= 8 A(MAX.) at T
= 2V (MIN.), V
| = I
(OPR) = 4.5V to 5.5V
16-BIT
OL
= 24mA (MIN)
D-TYPE
PD
IL
= 5.3ns (TYP.) at V
= 0.8V (MAX.)
A
=25°C
2
MOS tecnology.
WITH 3-STATE OUTPUTS (NON INVERTED)
LATCH
(3-STATE)
CC
= 5V
ORDER CODES
PIN CONNECTION
PACKAGE
TSSOP
16-BIT D-TYPE LATCH
TSSOP
TUBE
74ACT16373
74ACT16373TTR
T & R
1/10

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74ACT16373TTR Summary of contents

Page 1

... All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. February 2003 16-BIT D-TYPE LATCH = 5V CC ORDER CODES PACKAGE TSSOP PIN CONNECTION (3-STATE) 74ACT16373 TSSOP TUBE T & R 74ACT16373TTR 1/10 ...

Page 2

INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1 1OE 3 State Output Enable Input (Active LOW 1Q0 to 1Q7 3-State Outputs 11, 12 13, 14, 16, 17, ...

Page 3

LOGIC DIAGRAM This logic diagram has not to be used to estimate propagation delays ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage Input Voltage Output Voltage Input Diode Current ...

Page 4

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O T Operating Temperature op Input Rise and Fall Time V dt/ from 0. SPECIFICATIONS Symbol Parameter V ...

Page 5

AC ELECTRICAL CHARACTERISTICS (C Symbol Parameter V (V) t Propagation Delay PLH 5.0 Time PHL t Propagation Delay PLH 5.0 Time PHL t Output Enable PZL 5.0 Time t PZH t Output ...

Page 6

TEST CIRCUIT t t PLH, PHL t t PZL, PLZ t t PZH, PHZ C = 50pF or equivalent (includes jig and probe capacitance 500 or equivalent pulse ...

Page 7

WAVEFORM 2: OUTPUT ENABLE AND DISABLE TIMES (f=1MHz; 50% duty cycle) WAVEFORM 3: PROPAGATION DELAYS TIME (f=1MHz; 50% duty cycle) 74ACT16373 7/10 ...

Page 8

DIM. MIN 0. 0.17 c 0. 0˚ PIN 1 IDENTIFICATION 1 8/10 TSSOP48 MECHANICAL DATA mm. TYP MAX. 1.2 0.15 0.9 0.27 ...

Page 9

Tape & Reel TSSOP48 MECHANICAL DATA mm. DIM. MIN. TYP A C 12 8.7 Bo 13.1 Ko 1.5 Po 3.9 P 11.9 inch MAX. MIN. TYP. 330 13.2 0.504 0.795 2.362 30.4 8.9 0.343 ...

Page 10

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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