Texas Instruments SN74ALS640B-1N

Name: SN74ALS640B-1N
Brand: Texas Instruments
SKU: 3202327-SN74ALS640B-1N
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: SN74ALS640B-1N

Manufacturer:: Texas Instruments

Ventron No:: 3202327-SN74ALS640B-1N

Description:: IC BUS TRANSCEIVER DUAL 20DIP

ECAD Model:

Datasheet:: sn74als640b-1

Specifications

Texas Instruments SN74ALS640B-1N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ALS640B-1N.

Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
20-DIP (0.300, 7.62mm)
Number of Pins
20
Weight
1.1991g
Operating Temperature
0°C~70°C TA
Packaging
Tube
Series
74ALS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature
WITH DIRECTION CONTROL
Subcategory
Bus Driver/Transceivers
Technology
TTL
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
2.54mm
Base Part Number
74ALS640
Pin Count
20
Output Type
3-State
Operating Supply Voltage
5V
Number of Elements
1
Polarity
Inverting
Power Supplies
5V
Number of Channels
8
Load Capacitance
50pF
Number of Ports
2
Number of Bits
8
Propagation Delay
24 ns
Turn On Delay Time
24 ns
Family
ALS
Logic Function
Inverting, Transceiver
Direction
Bidirectional
Current - Output High, Low
15mA 24mA
Logic Type
Transceiver, Inverting
Control Type
COMMON CONTROL
Schmitt Trigger
No
Power Supply Current-Max (ICC)
55mA
Translation
N/A
Height
5.08mm
Length
24.33mm
Width
6.35mm
Thickness
4.57mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free

Description

SN74ALS640B-1N Overview
The JESD-609 Code e4 signifies that the component has been tested and meets the necessary standards for reliability and performance. With a Moisture Sensitivity Level (MSL) of 1 (Unlimited), this component can withstand high levels of moisture without compromising its functionality. It has 1 function and a terminal pitch of 2.54mm, making it suitable for a wide range of applications. With 8 channels and 2 ports, this component allows for efficient data transmission. The bidirectional direction and 24 ns propagation delay ensure fast and reliable communication. Measuring at 24.33mm in length, this component is compact and can easily be incorporated into various electronic devices. Additionally, it is ROHS3 compliant, making it environmentally friendly.

SN74ALS640B-1N Features
Bus Driver/Transceivers
WITH DIRECTION CONTROL

SN74ALS640B-1N Applications
There are a lot of Texas Instruments
SN74ALS640B-1N Buffers & Transceivers applications.

Desktop PC
Notebook
Pocket PC
Desktop radio
Clock radio
Tuner
Portable radio
Car radio
Satellite radio receiver
Shortwave receiver

SN74ALS640B-1N More Descriptions

Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
OCTAL BUS T ANSCEIVE 3-STATE 20-PDIP 0 to 70
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
74ALS640 Tube WITH DIRECTION CONTROL Nickel/Palladium/Gold (Ni/Pd/Au) logic buffer 15mA 24mA 24ns 5.08mm 5V
Bus Transceivers 3-State Octal Bus Transceivers
IC TRANSCEIVER INVERT 5.5V 20DIP
Transceiver Logic IC; Logic Family:ALS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-PDIP; No. of Pins:20; Operating Temperature Range:0°C to 70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes

Certification

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SN74ALS640B-1N Specification

Part Number	Manufacturers	Description	Stock	Price
SN74ALS640B-1NSR DISTI #29449497	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R RoHS: Compliant	2000	2000 $1.881
SN74ALS640B-1N DISTI #29456560	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	1000	1000 $2.5839
SN74ALS640B-1NSR DISTI #296-30012-1-ND	Texas Instruments	IC TRANSCVR INVERT 5.5V 20SO RoHS: Compliant	4803	1 $3.9 10 $3.503 100 $2.8701 500 $2.4433 1000 $2.06062
SN74ALS640B-1NSR DISTI #296-30012-6-ND	Texas Instruments	IC TRANSCVR INVERT 5.5V 20SO RoHS: Compliant	4803	1 $3.9 10 $3.503 100 $2.8701 500 $2.4433 1000 $2.06062
SN74ALS640B-1N DISTI #296-33759-5-ND	Texas Instruments	IC TRANSCVR INVERT 5.5V 20DIP RoHS: Compliant	0	180 $2.78656
SN74ALS640B-1NSR DISTI #296-30012-2-ND	Texas Instruments	IC TRANSCVR INVERT 5.5V 20SO RoHS: Compliant	0	2000 $1.90057
SN74ALS640B-1N DISTI #V39:1801_07327886	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	0
SN74ALS640B-1NSR DISTI #V39:1801_07327888	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R RoHS: Compliant	0
SN74ALS640B-1N DISTI #SN74ALS640B-1N	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube - Rail/ RoHS: Compliant	0	180 $1.99 360 $1.89 540 $1.89 900 $1.79 1800 $1.69
SN74ALS640B-1N DISTI #SN74ALS640B-1N	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube (Alt: S RoHS: Compliant	0	20 $2.39 40 $2.09 80 $1.89 120 $1.79 200 $1.69
SN74ALS640B-1NSR DISTI #SN74ALS640B-1NSR	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R - Tape an RoHS: Compliant	0	2000 $1.99 4000 $1.89 8000 $1.89 12000 $1.79 20000 $1.69
SN74ALS640B-1NSR DISTI #SN74ALS640B-1NSR	Texas Instruments	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R (Alt: SN7 RoHS: Compliant	0	2000 $2.39 4000 $2.09 8000 $1.89 12000 $1.79 20000 $1.69
SN74ALS640B-1N DISTI #	Texas Instruments	OCTAL BUS TRANSCEIVER 3-STATE	1000	1 $3.44 10 $3.1 25 $2.89 100 $2.53 250 $2.37 500 $2.02 750 $1.7 1000 $1.62
SN74ALS640B-1NSR DISTI #	Texas Instruments	OCTAL BUS TRANSCEIVER 3-STATE	6948	1 $3.44 10 $3.1 25 $2.89 100 $2.53 250 $2.37 500 $2.02 750 $1.7 1000 $1.62
SN74ALS640B-1N DISTI #595-SN74ALS640B-1N	Texas Instruments	Bus Transceivers 3-State Octal Bus Transceivers RoHS: Compliant	86	1 $3.78 10 $3.4 100 $2.78 250 $2.61 500 $2.37 1000 $2 2500 $1.9
SN74ALS640B-1NSR DISTI #595-SN74ALS640B-1NSR	Texas Instruments	Bus Transceivers 3-State Octal Bus Transceivers RoHS: Compliant	1992	1 $3.78 10 $3.4 100 $2.78 250 $2.61 500 $2.37 1000 $2 2000 $1.9 4000 $1.83
SN74ALS640B-1N DISTI #	Texas Instruments	Bus Transceiver, ALS Series, 1-Func, 8-Bit, Invert RoHS: Compliant	3084	1 $2.32 25 $2.15 100 $2.06 500 $1.98 1000 $1.88
SN74ALS640B-1N3 DISTI #	Texas Instruments	Bus Transceiver, ALS Series, 1-Func, 8-Bit, Invert RoHS: Not Compliant	2320	1 $1.33 25 $1.23 100 $1.18 500 $1.14 1000 $1.08

SN74ALS~~(78)~~
SN74AL~~(76)~~
SN74A~~(95)~~
SN74~~(79)~~
SN7~~(80)~~

Texas Instruments SN74ALS640B-1N

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