Part #: TMS44C256-80SD
Part Category: Memory ICs
Manufacturer: Texas Instruments High-Performance Analog
Description: Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20
Find Equivalent Parts
Manufacturer: Texas Instruments High-Performance Analog
Description: Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20
Find Equivalent Parts
TMS44C256-80SD SPECIFICATIONS
| Mfr Package Description | PLASTIC, ZIP-20 |
| Status | Discontinued |
| Sub Category | DRAMs |
| Access Mode | FAST PAGE |
| Access Time-Max | 80.0 ns |
| I/O Type | COMMON |
| JESD-30 Code | R-PZIP-T20 |
| Memory Density | 1048576.0 bit |
| Memory IC Type | FAST PAGE DRAM |
| Memory Width | 4 |
| Number of Functions | 1 |
| Number of Ports | 1 |
| Number of Terminals | 20 |
| Number of Words | 262144.0 words |
| Number of Words Code | 256K |
| Operating Mode | ASYNCHRONOUS |
| Operating Temperature-Min | 0.0 Cel |
| Operating Temperature-Max | 70.0 Cel |
| Organization | 256KX4 |
| Output Characteristics | 3-STATE |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | ZIP |
| Package Equivalence Code | ZIP20,.1 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Refresh Cycles | 512.0 |
| Seated Height-Max | 10.16 mm |
| Standby Current-Max | 0.002 Amp |
| Supply Current-Max | 0.075 Amp |
| Supply Voltage-Nom (Vsup) | 5.0 V |
| Supply Voltage-Min (Vsup) | 4.5 V |
| Supply Voltage-Max (Vsup) | 5.5 V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 1.27 mm |
| Terminal Position | ZIG-ZAG |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Width | 2.8 mm |
| Additional Feature | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
TMS44C256-80SD FEATURED EQUIVALENT PARTS
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| Equivalent Part | Manufacturer | Replacement Type [?]
Replacement TypesDrop-In Replacement: Same function, same pinout, parametrically equivalent or better to the compared device. Same Functionality: Same function, but different pinout and parameters to the compared device. 
|
Status | ||
|---|---|---|---|---|---|
| TMS44C256-80N | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20 |
|
| 5962-9061704MRX | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Fast Page DRAM, 256KX4, 80ns, CMOS, CDIP20 |
|
| 5962-9061704MRA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Fast Page DRAM, 256KX4, 80ns, CMOS, CDIP20 |