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DM74ALS373N_NF40, DM74ALS373N_NL, DM74ALS373WM

Table of contents:
Info of DM74ALS373N_NF40
Info of DM74ALS373N_NL
Info of DM74ALS373WM

DM74ALS373N_NF40, DM74ALS373N_NL, DM74ALS373WM Selling Leads, Datasheet

MFG:Fairchild Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SOP-20 D/C:98+

DM74ALS373N_NF40, DM74ALS373N_NL, DM74ALS373WM Datasheet download

Five Points

Part Number: DM74ALS373WM

Category: Integrated Circuits (ICs)

MFG: Fairchild Semiconductor

Package Cooled: SOP-20

D/C: 98+

Description: IC LATCH TRANSP OCTAL D 20-SOIC

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DM74ALS373WM Parameters

Technical/Catalog Information	DM74ALS373WM
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	D-Type Transparent Latch
Independent Circuits	1
Circuit	8:8
Output Type	Tri-State
Current - Output High, Low	2.6mA, 24mA
Mounting Type	Surface Mount
Package / Case	20-SOIC
Packaging	Tube
Operating Temperature	0°C ~ 70°C
Delay Time - Propagation	2ns
Voltage - Supply	4.5 V ~ 5.5 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	DM74ALS373WM DM74ALS373WM

DM74ALS373WM General Description

These 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic-level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up components. They are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight latches of the DM74ALS373 are transparent Dtype latches. While the enable (G) is HIGH the Q outputs will follow the data (D) inputs. When the enable is taken LOW the output will be latched at the level of the data that was set up.

A buffered output control input can be used to place the eight outputs in either a normal logic state (HIGH or LOW logic levels) or a high-impedance state. In the high-impedance state the outputs neither load nor drive the bus lines significantly.

The output control does not affect the internal operation of the latches. That is, the old data can be retained or new data can be entered even while the outputs are OFF.

DM74ALS373WM Maximum Ratings

Supply Voltage........................................................... 7V
Input Voltage............................................................. 7V
Voltage Applied to Disabled Output........................ 5.5V
Operating Free Air Temperature Range ....0°C to +70°C
Storage Temperature Range............... -65°C to +150°C
Typical qJA
N Package...................................................... 57.0°C/W
M Package...................................................... 76.0°C/W
Note 1: The "Absolute Maximum Ratings" are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The "Recommended Operating Conditions" table will define the conditions
for actual device operation.

DM74ALS373WM Features

· Switching specifications at 50 pF
· Switching specifications guaranteed over full temperature and VCC range
· Advanced oxide-isolated, ion-implanted Schottky TTL process
· Functionally and pin for pin compatible with LS TTL counterpart
· Improved AC performance over DM74LS373 at approximately
half the power
· 3-STATE buffer-type outputs drive bus lines directly

DM74ALS373WM Connection Diagram

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