Part Number: AS6C62256A-70SIN vs AS6C4008-55STINTR
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Part Number: | AS6C62256A-70SIN | AS6C4008-55STINTR |
Manufacturer: | Alliance Memory, Inc. | Alliance Memory, Inc. |
Description: | IC SRAM 256KBIT 70NS 28SOP | 3/5V V Memory IC 4 Mb kb |
Quantity Available: | Available | Available |
Datasheets: | - | - |
Factory Lead Time | 6 Weeks | 8 Weeks |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 28-SOIC (0.330, 8.38mm Width) | 32-LFSOP (0.465, 11.80mm Width) |
Surface Mount | YES | YES |
Number of Pins | 28 | - |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tube | Tape & Reel (TR) |
Published | 2009 | 2006 |
Pbfree Code | yes | - |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 28 | 32 |
ECCN Code | EAR99 | - |
Technology | SRAM - Asynchronous | SRAM - Asynchronous |
Voltage - Supply | 4.5V~5.5V | 2.7V~5.5V |
Terminal Position | DUAL | DUAL |
Peak Reflow Temperature (Cel) | 260 | - |
Number of Functions | 1 | - |
Supply Voltage | 5V | - |
Reflow Temperature-Max (s) | 40 | - |
Pin Count | 28 | - |
Qualification Status | Not Qualified | Not Qualified |
Operating Supply Voltage | 5V | 3V |
Power Supplies | 5V | 3/5V |
Memory Size | 256Kb 32K x 8 | 4Mb 512K x 8 |
Number of Ports | 1 | - |
Memory Type | Volatile | Volatile |
Supply Current-Max | 0.07mA | 0.06mA |
Memory Format | SRAM | SRAM |
Memory Interface | Parallel | Parallel |
Organization | 32KX8 | 512KX8 |
Output Characteristics | 3-STATE | 3-STATE |
Memory Width | 8 | 8 |
Write Cycle Time - Word, Page | 70ns | 55ns |
Address Bus Width | 15b | - |
Density | 256 kb | 4 Mb |
Standby Current-Max | 0.000006A | 0.00003A |
Max Frequency | 14MHz | - |
Access Time (Max) | 70 ns | 55 ns |
I/O Type | COMMON | COMMON |
Standby Voltage-Min | 2V | 1.5V |
Reverse Pinout | YES | - |
Height Seated (Max) | 3.048mm | - |
RoHS Status | ROHS3 Compliant | RoHS Compliant |
Terminal Pitch | - | 0.5mm |
JESD-30 Code | - | R-PDSO-G32 |
Lead Free | - | Lead Free |
Submit RFQ: | Submit | Submit |