Name: SN54ALS646FH-00 by Texas Instruments Incorporated
Brand: Texas Instruments Incorporated
SKU: SN54ALS646FH-00-1422303889

Lifecycle status
Discontinued
Description
Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, CQCC28
Category
Semiconductors Logic ICs Bus Driver/Transceivers REGISTERED BUS TRANSCEIVER

Family
ALS
Direction
BIDIRECTIONAL
Technology
TTL
Width (mm)
11.43
Length (mm)
11.43
Control Type
COMMON CONTROL
JESD-30 Code
S-CQCC-N28
Package Code
QCCN
Trigger Type
POSITIVE EDGE
Logic IC Type
REGISTERED BUS TRANSCEIVER
Package Shape
SQUARE
Package Style
CHIP CARRIER Meter
Surface Mount
YES
Terminal Form
NO LEAD
Number of Bits
8
Number of Ports
2
Output Polarity
TRUE
DLA Qualification
Not Qualified
Temperature Grade
MILITARY
Terminal Position
QUAD
Additional Feature
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Number of Functions
1
Number of Terminals
28
Terminal Pitch (mm)
1.27
Load Capacitance (pF)
50
Package Body Material
CERAMIC, METAL-SEALED COFIRED
Output Characteristics
3-STATE
Seated Height-Max (mm)
2.54
Supply Voltage-Max (V)
5.5
Supply Voltage-Min (V)
4.5
Supply Voltage-Nom (V)
5
Output Low Current-Max (mA)
12
Operating Temperature-Max (Cel)
125
Operating Temperature-Min (Cel)
-55

SN54ALS646FH-00

Texas Instruments Incorporated