SN54ALS244CFK
vs
SN54ALS244AFK
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
ROCHESTER ELECTRONICS LLC
Part Package Code
QLCC
Package Description
QCCN, LCC20,.35SQ
QCCN,
Pin Count
20
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Control Type
ENABLE LOW
Family
ALS
ALS
JESD-30 Code
S-CQCC-N20
S-CQCC-N20
Length
8.89 mm
8.89 mm
Load Capacitance (CL)
50 pF
Logic IC Type
BUS DRIVER
BUS DRIVER
Max I(ol)
0.012 A
Number of Bits
4
4
Number of Functions
2
2
Number of Ports
2
2
Number of Terminals
20
20
Operating Temperature-Max
125 °C
125 °C
Operating Temperature-Min
-55 °C
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCN
QCCN
Package Equivalence Code
LCC20,.35SQ
Package Shape
SQUARE
SQUARE
Package Style
CHIP CARRIER
CHIP CARRIER
Power Supply Current-Max (ICC)
25 mA
Prop. Delay@Nom-Sup
16 ns
Propagation Delay (tpd)
12 ns
13 ns
Qualification Status
Not Qualified
Seated Height-Max
2.03 mm
2.03 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
MILITARY
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Width
8.89 mm
8.89 mm
Base Number Matches
2
1
Compare SN54ALS244CFK with alternatives
Compare SN54ALS244AFK with alternatives