Part Number: AS7C256A-12TIN vs AS7C164A-15PCNTR
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Part Number: | AS7C256A-12TIN | AS7C164A-15PCNTR |
Manufacturer: | Alliance Memory, Inc. | Alliance Memory, Inc. |
Description: | IC SRAM 256KBIT 12NS 28TSOP | Memory IC 35.306mm mm |
Quantity Available: | Available | Available |
Datasheets: | - | - |
Factory Lead Time | 8 Weeks | 8 Weeks |
Mount | Surface Mount | - |
Mounting Type | Surface Mount | Through Hole |
Package / Case | 28-TSSOP (0.465, 11.80mm Width) | 28-DIP (0.300, 7.62mm) |
Number of Pins | 28 | - |
Supplier Device Package | 28-TSOP I | - |
Operating Temperature | -40°C~85°C TA | 0°C~70°C TA |
Packaging | Tray | Tape & Reel (TR) |
Published | 2001 | 2009 |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Max Operating Temperature | 85°C | - |
Min Operating Temperature | -40°C | - |
Technology | SRAM - Asynchronous | SRAM - Asynchronous |
Voltage - Supply | 4.5V~5.5V | 4.5V~5.5V |
Operating Supply Voltage | 5V | - |
Interface | Parallel | - |
Max Supply Voltage | 5.5V | - |
Min Supply Voltage | 4.5V | - |
Memory Size | 256Kb 32K x 8 | 64Kb 8K x 8 |
Number of Ports | 1 | - |
Memory Type | Volatile | Volatile |
Access Time | 12ns | - |
Memory Format | SRAM | SRAM |
Memory Interface | Parallel | Parallel |
Write Cycle Time - Word, Page | 12ns | 15ns |
Address Bus Width | 15b | - |
Density | 256 kb | - |
Height | 1.05mm | - |
Length | 11.9mm | 35.306mm |
Width | 8.1mm | 7.62mm |
Radiation Hardening | No | - |
REACH SVHC | No SVHC | - |
RoHS Status | ROHS3 Compliant | RoHS Compliant |
Lead Free | Lead Free | - |
Surface Mount | - | NO |
Number of Terminations | - | 28 |
HTS Code | - | 8542.32.00.41 |
Terminal Position | - | DUAL |
Peak Reflow Temperature (Cel) | - | NOT SPECIFIED |
Number of Functions | - | 1 |
Supply Voltage | - | 5V |
Terminal Pitch | - | 2.54mm |
Reach Compliance Code | - | compliant |
Time@Peak Reflow Temperature-Max (s) | - | NOT SPECIFIED |
JESD-30 Code | - | R-PDIP-T28 |
Supply Voltage-Max (Vsup) | - | 5.5V |
Supply Voltage-Min (Vsup) | - | 4.5V |
Organization | - | 8KX8 |
Memory Width | - | 8 |
Memory Density | - | 65536 bit |
Access Time (Max) | - | 15 ns |
Height Seated (Max) | - | 5.334mm |
Submit RFQ: | Submit | Submit |