DM54LS259E vs 54LS259LMQB feature comparison

DM54LS259E Fairchild Semiconductor Corporation

Buy Now Datasheet

54LS259LMQB National Semiconductor Corporation

Buy Now Datasheet
Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP NATIONAL SEMICONDUCTOR CORP
Part Package Code QLCC
Package Description QCCN, LCC20,.35SQ CERAMIC, LCC-20
Pin Count 20
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01
Additional Feature 1:8 DMUX FOLLOWED BY LATCH 1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH
Family LS LS
JESD-30 Code S-CQCC-N20 S-CQCC-N20
JESD-609 Code e0
Length 8.89 mm 8.89 mm
Logic IC Type D LATCH D LATCH
Max I(ol) 0.004 A 0.004 A
Number of Bits 1 1
Number of Functions 1 1
Number of Terminals 20 20
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Polarity TRUE TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code QCCN QCCN
Package Equivalence Code LCC20,.35SQ LCC20,.35SQ
Package Shape SQUARE SQUARE
Package Style CHIP CARRIER CHIP CARRIER
Power Supply Current-Max (ICC) 36 mA 36 mA
Prop. Delay@Nom-Sup 30 ns 41 ns
Propagation Delay (tpd) 24 ns 24 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.905 mm 1.905 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 Finish TIN LEAD
Terminal Form NO LEAD NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Trigger Type LOW LEVEL LOW LEVEL
Width 8.89 mm 8.89 mm
Base Number Matches 1 1
Load Capacitance (CL) 15 pF
Screening Level 38535Q/M;38534H;883B

Compare DM54LS259E with alternatives

Compare 54LS259LMQB with alternatives