IDT74LVCH162373A Integrated Device Technology, IDT74LVCH162373A Datasheet

no-image

IDT74LVCH162373A

Manufacturer Part Number
IDT74LVCH162373A
Description
3.3v Cmos 16-bit Transparent D-type Latch With 3-state Outputs, 5.0v Tolerant I/o, And Bus-hold
Manufacturer
Integrated Device Technology
Datasheet
FEATURES:
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• All inputs, outputs, and I/O are 5V tolerant
• Available in SSOP and TSSOP packages
DRIVE FEATURES:
• Balanced Output Drivers: ±12mA
• Low switching noise
APPLICATIONS:
• 5V and 3.3V mixed voltage systems
• Data communication and telecommunication systems
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
©
IDT74LVCH162373A
3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH
1
machine model (C = 200pF, R = 0)
1
1
OE
2006 Integrated Device Technology, Inc.
LE
CC
CC
D
1
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
48
47
1
SK(o)
(Output Skew) < 250ps
TO SEVEN OTHER CHANNELS
D
C
3.3V CMOS 16-BIT
TRANSPARENT D-TYPE LATCH
WITH 3-STATE OUTPUTS, 5 VOLT
TOLERANT I/O, BUS-HOLD
2
1
Q
1
1
DESCRIPTION:
vanced dual metal CMOS technology. This high-speed, low-power latch
is ideal for temporary storage of data. The LVCH162373A can be used for
implementing memory address latches, I/O ports, and bus drivers. The
output enable and latch enable controls are organized to operate each
device as two 8-bit latches or one 16-bit latch. Flow-through organization
of signal pins simplifies layout. All inputs are designed with hysteresis for
improved noise margin.
devices. This feature allows the use of this device as a translator in a mixed
3.3V/5V supply system.
which will significantly reduce line noise when used with light loads. The
driver has been developed to drive
levels.
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
2
2
2
OE
The LVCH162373A 16-bit transparent D-type latch is built using ad-
All pins of the LVCH162373A can be driven from either 3.3V or 5V
The LVCH162373A has series resistors in the device output structure
The LVCH162373A has “bus-hold” which retains the inputs’ last state
LE
D
1
36
24
25
TO SEVEN OTHER CHANNELS
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCH162373A
C
D
±
12mA at the designated threshold
MARCH 2006
DSC-4888/4
13
2
Q
1

Related parts for IDT74LVCH162373A

IDT74LVCH162373A Summary of contents

Page 1

... This prevents floating inputs and eliminates the need for pull-up/down resistors INDUSTRIAL TEMPERATURE RANGE IDT74LVCH162373A 12mA at the designated threshold ± SEVEN OTHER CHANNELS MARCH 2006 DSC-4888 ...

Page 2

... IDT74LVCH162373A 3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH PIN CONFIGURATION GND GND GND ...

Page 3

... IDT74LVCH162373A 3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW Voltage Level IL I Input Leakage Current High Impedance Output Current ...

Page 4

... IDT74LVCH162373A 3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH OUTPUT DRIVE CHARACTERISTICS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL NOTE and V must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate – 40° 85°C. ...

Page 5

... IDT74LVCH162373A 3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 300 LZ V 300 300 OUT Pulse (1, 2) D.U.T. Generator R T Test Circuit for All Outputs ...

Page 6

... IDT74LVCH162373A 3.3V CMOS 16-BIT TRANSPARENT D-TYPE LATCH ORDERING INFORMATION LVC IDT Bus-Hold Family Temp. Range CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XX XXXX Device Type Package PV PVG PA PAG 373A 162 H 74 for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com ...

Related keywords