Texas Instruments

Category: Logic

SN74LS640 Octal bus transceivers

$1.16 - $3.33
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-SN74LS640-1DWE4-TI-ND 0 1 $1.00 $1.83 $0.84 $1.47 $1.04 $1.04 Buy
Ameya360 SN74LS640-1DW 750 $1.19 $1.19 Buy
Arrow North American Components SN74LS640-1DW 0 400 $1.30 $1.22 Buy
AVNET Europe SN74LS640-1DW 75 25 * $1.22 * $1.16 * $1.02 * $1.02 Buy
AVNET Express SN74LS640-1DW 9547 1 $1.12 $1.08 Buy
element14 APAC SN74LS640-1DW 1 * $2.47 * $2.10 * $2.10 * $1.68 * $1.21 * $1.21 Buy
Farnell SN74LS640-1DW 1 * $1.81 * $1.81 * $1.81 * $1.81 * $1.81 * $1.81 Buy
Mouser Electronics 595-SN74LS640-1DW 0 400 $1.00 $1.00 Buy
Texas Instruments SN74LS640-1DW 1695 1 $1.46 $1.46 $1.46 $1.21 $0.65 $0.65 Buy
Win Source SN74LS640-1DW 8500 5 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.71 | 1ku
Bits(#) 8
F @ Nom Voltage(Max)(Mhz) 35
ICC @ Nom Voltage(Max)(mA) 0.09
Operating Temperature Range(C) 0 to 70
Output Drive (IOL/IOH)(Max)(mA) -15/24
Package Group SO,SOIC,PDIP,SSOP
Package Size mm2
Rating Catalog
Schmitt Trigger No
Technology Family LS
VCC(Max)(V) 5.25
VCC(Min)(V) 4.75
Voltage(Nom)(V) 5
tpd @ Nom Voltage(Max)(ns) 15