P4C168L-20FSM vs L7C171KMB25 feature comparison

P4C168L-20FSM Pyramid Semiconductor Corporation

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L7C171KMB25 LOGIC Devices Inc

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No No
No No
Active Obsolete
PYRAMID SEMICONDUCTOR CORP LOGIC DEVICES INC
DFP QLCC
DFP-20 QCCN, LCC28,.45SQ
20 28
compliant unknown
3A001.A.2.C 3A001.A.2.C
8542.32.00.41 8542.32.00.41
20 ns 25 ns
R-PDFP-F20 S-CQCC-N28
13.716 mm 11.43 mm
16384 bit 16384 bit
STANDARD SRAM STANDARD SRAM
4 4
1 1
20 28
4096 words 4096 words
4000 4000
ASYNCHRONOUS ASYNCHRONOUS
125 °C 125 °C
-55 °C -55 °C
4KX4 4KX4
PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
DFP QCCN
RECTANGULAR SQUARE
FLATPACK CHIP CARRIER
PARALLEL PARALLEL
NOT SPECIFIED 225
Not Qualified Not Qualified
MIL-STD-883 38535Q/M;38534H;883B
2.921 mm 2.54 mm
0.12 mA 0.07 mA
5.5 V 5.5 V
4.5 V 4.5 V
5 V 5 V
YES YES
CMOS CMOS
MILITARY MILITARY
FLAT NO LEAD
1.27 mm 1.27 mm
DUAL QUAD
NOT SPECIFIED
6.9215 mm 11.43 mm
1 1
AUTOMATIC POWER-DOWN; TRANSPARENT WRITE
SEPARATE
e0
3
1
3-STATE
NO
LCC28,.45SQ
0.00005 A
2 V
TIN LEAD

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