SN54ALS520 ,8-Bit Identity Comparators SN54ALS520, SN74ALS518, SN74ALS520, SN74ALS521 8-BIT IDENTITY COMPARATORS SDAS224B – JUNE 1982 – ..
SN54ALS534J ,Octal D-type Edge-Triggered Flip-Flops With 3-State Outputs 20-CDIP -55 to 125
SN54ALS534J ,Octal D-type Edge-Triggered Flip-Flops With 3-State Outputs 20-CDIP -55 to 125
SN54ALS541J ,Octal Buffers And Line Drivers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN54ALS569AJ ,Synchronous 4-Bit Up/Down Binary Counters With 3-State Outputs SN54ALS569A, SN74ALS568A, SN74ALS569A SYNCHRONOUS 4-BIT UP/DOWN DECADE AND BINARY COUNTERS WITH 3- ..
SN54ALS573CJ ,Octal D-type Transparent Latches With 3-State Outputs SDAS048D ..
SN74CBTS3306PWR , DUAL FET BUS SWITCH WITH SCHOTTKY DIODE CLAMPINGmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN74CBTS3384DB , 10-BIT FET BUS SWITCH WITH SCHOTTKY DIODE CLAMPING
SN74CBTS3384DBQR ,10-Bit FET Bus Switch With Schottky Diode Clampingmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74CBTS3384DBQR ,10-Bit FET Bus Switch With Schottky Diode Clampinglogic diagram (positive logic)321B11A111 101B51A511OE14 152B12A122 232B52A5132OE†absolute
SN74CBTS3384DBR ,10-Bit FET Bus Switch With Schottky Diode Clamping SN74CBTS3384 10-BIT FET BUS SWITCHWITH SCHOTTKY DIODE CLAMPINGSCDS024M – MAY 1995 – REVISED JULY 2 ..
SN74CBTS3384DBRG4 ,10-Bit FET Bus Switch With Schottky Diode Clamping 24-SSOP -40 to 85/sc/package.FUNCTION TABLE(each 5-bit bus switch)INPUTS INPUTS/OUTPUTS1OE 2OE 1B1–1B5 2B1–2B5L L 1A ..
SN54ALS520
8-Bit Identity Comparators
Package Options Include PlasticSmall-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Plastic (N)
and Ceramic (J) 300-mil DIPs‡SN74ALS521 is identical to ′ALS688.
descriptionThese identity comparators perform comparisons
on two 8-bit binary or BCD words. The
SN74ALS518 provides P = Q outputs, while the
′ALS520 and SN74ALS521 provide P = Q
outputs. The SN74ALS518 has an open-collector
output. The SN74ALS518 and ′ALS520 feature
20-kΩ pullup resistors on the Q inputs for analog
or switch data.
The SN54ALS520 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74ALS518, SN74ALS520, and
SN74ALS521 are characterized for operation
from 0°C to 70°C.
FUNCTION TABLEGND
P = Q/P = Q†
SN54ALS520... FK PACKAGE
(TOP VIEW)P0G
= Q
GND P = Q for SN74ALS518
P = Q for ′ALS520 and SN74ALS521
