L7C171KME20
vs
L7C168DC35
feature comparison
| Pbfree Code |
No
|
No
|
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
LOGIC DEVICES INC
|
LOGIC DEVICES INC
|
| Part Package Code |
QLCC
|
DIP
|
| Package Description |
QCCN, LCC28,.45SQ
|
DIP, DIP20,.3
|
| Pin Count |
28
|
20
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
3A001.A.2.C
|
EAR99
|
| HTS Code |
8542.32.00.41
|
8542.32.00.41
|
| Access Time-Max |
20 ns
|
35 ns
|
| Additional Feature |
AUTOMATIC POWER-DOWN; TRANSPARENT WRITE
|
AUTOMATIC POWER-DOWN
|
| I/O Type |
SEPARATE
|
COMMON
|
| JESD-30 Code |
S-CQCC-N28
|
R-CDIP-T20
|
| JESD-609 Code |
e0
|
e0
|
| Length |
11.43 mm
|
25.4 mm
|
| Memory Density |
16384 bit
|
16384 bit
|
| Memory IC Type |
STANDARD SRAM
|
STANDARD SRAM
|
| Memory Width |
4
|
4
|
| Moisture Sensitivity Level |
3
|
3
|
| Number of Functions |
1
|
1
|
| Number of Ports |
1
|
1
|
| Number of Terminals |
28
|
20
|
| Number of Words |
4096 words
|
4096 words
|
| Number of Words Code |
4000
|
4000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
125 °C
|
70 °C
|
| Operating Temperature-Min |
-55 °C
|
|
| Organization |
4KX4
|
4KX4
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Output Enable |
NO
|
NO
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, METAL-SEALED COFIRED
|
| Package Code |
QCCN
|
DIP
|
| Package Equivalence Code |
LCC28,.45SQ
|
DIP20,.3
|
| Package Shape |
SQUARE
|
RECTANGULAR
|
| Package Style |
CHIP CARRIER
|
IN-LINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Peak Reflow Temperature (Cel) |
225
|
225
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Screening Level |
MIL-STD-883 Class B (Modified)
|
|
| Seated Height-Max |
2.54 mm
|
4.953 mm
|
| Standby Current-Max |
0.00005 A
|
|
| Standby Voltage-Min |
2 V
|
2 V
|
| Supply Current-Max |
0.09 mA
|
0.05 mA
|
| 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
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
MILITARY
|
COMMERCIAL
|
| Terminal Finish |
TIN LEAD
|
TIN LEAD
|
| Terminal Form |
NO LEAD
|
THROUGH-HOLE
|
| Terminal Pitch |
1.27 mm
|
2.54 mm
|
| Terminal Position |
QUAD
|
DUAL
|
| Width |
11.43 mm
|
7.62 mm
|
| Base Number Matches |
1
|
1
|
|
|
|
Compare L7C171KME20 with alternatives
Compare L7C168DC35 with alternatives