Product Details
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Features ? AS7C256 (5V version) ? AS7C3256 (3.3V version) ? Industrial and commercial temperature ? Organization: 32,768 words × 8 bits ? High speed - 12/15/20 ns address access time - 6, 7, 8 ns output enable access time ? Very low power consumption: ACTIVE - 660mW (AS7C256) / max @ 12 ns - 216mW (AS7C3256) / max @ 12 ns ? Very low power consumption: STANDBY - 22 mW (AS7C256) / max CMOS I/O - 7.2 mW (AS7C3256) / max CMOS I/O ? Easy memory expansion with CE and OE inputs ? TTL-compatible, three-state I/O ? 28-pin JEDEC standard packages - 300 mil PDIP - 300 mil SOJ - 8 × 13.4 mm TSOP 1 ? ESD protection ≥ 2000 volts ? Latch-up current ≥ 200 mA |
Product Description
| Type# | Description |
| ANSC PART# | ANSC - AS7C256-20JI |
| Ihs Manufacturer | Original |
| Part Package Code | SOJ |
| Package Description | 0.300 INCH, PLASTIC, SOJ-28 |
| Pin Count | 28 |
| Access Time-Max | 20 ns |
| Memory Density | 262144 bit |
| Memory IC Type | STANDARD SRAM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Terminals | 28 |
| Number of Words | 32768 words |
| Number of Words Code | 32000 |
| Operating Mode | ASYNCHRONOUS |
| Operating Temperature-Max |
85 °C |
| Operating Temperature-Min |
-40 °C |
| Organization | 32KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | SOJ |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | PARALLEL |
| Peak Reflow Temperature (Cel) | 225 |
| Qualification Status | Not Qualified |
| Seated Height-Max | 3.556 mm |
| Supply Voltage-Max (Vsup) | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | J BEND |
| Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL |
| Width | 7.62 mm |
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