SN54AS844FK
vs
SN74AS844FN3
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Package Description
QCCN,
QCCJ, LDCC28,.5SQ
Reach Compliance Code
unknown
not_compliant
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
WITH CLEAR AND PRESET; POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION
WITH CLEAR AND PRESET; POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION
Family
AS
AS
JESD-30 Code
S-CQCC-N28
S-PQCC-J28
Length
11.43 mm
11.5062 mm
Load Capacitance (CL)
50 pF
50 pF
Logic IC Type
BUS DRIVER
BUS DRIVER
Number of Bits
9
9
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
28
28
Operating Temperature-Max
125 °C
70 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
INVERTED
INVERTED
Package Body Material
CERAMIC, METAL-SEALED COFIRED
PLASTIC/EPOXY
Package Code
QCCN
QCCJ
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Power Supply Current-Max (ICC)
95 mA
95 mA
Propagation Delay (tpd)
14 ns
13 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.03 mm
4.57 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
MILITARY
COMMERCIAL
Terminal Form
NO LEAD
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Width
11.43 mm
11.5062 mm
Base Number Matches
1
1
Rohs Code
Package Equivalence Code
LDCC28,.5SQ
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare SN54AS844FK with alternatives
Compare SN74AS844FN3 with alternatives