AT28C040 |
RFQ for AT28C040 Required Field |
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| Technical/Catalog Information | AT28C040-20BC |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Memory Type | EEPROM |
| Memory Size | 4M (512K x 8) |
| Speed | 200ns |
| Interface | Parallel |
| Package / Case | 32-CDIP |
| Packaging | Tube |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Operating Temperature | 0°C ~ 70°C |
| Format - Memory | EEPROMs - Parallel |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AT28C040 20BC AT28C04020BC |
| Product | Manufacturers | Pack | D/C |
| AT28C040 | Atmel | - | - |
The AT28C040 is a high-performance electrically erasable and programmable read only memory (E2PROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel's advanced nonvolatile CMOS technology, the device offers access times to 150 ns with power dissipation of just 440 mW. When the device is deselected, the CMOS standby current is less than 300 A.
Features |
| ` Fast Read Access Time - 150 ns ` Automatic Page Write Operation Internal Address and Data Latches for 256-Bytes Internal Control Timer ` Fast Write Cycle Time Page Write Cycle Time - 10 ms Maximum 1 to 256-Byte Page Write Operation ` Low Power Dissipation 80 mA Active Current 300 A CMOS Standby Current ` Hardware and Software Data Protection ` DATA Polling for End of Write Detection ` High Reliability CMOS TechnologyEndurance: 10,000 Cycles Data Retention: 10 Years ` Single 5V ± 10% Supply ` CMOS and TTL Compatible Inputs and Outputs ` JEDEC Approved Byte-Wide Pinout ` Full Military, Commercial and Industrial Temperature Ranges |
Temperature Under Bias............... -55°C to +125°C
Storage Temperature.................... -65°C to +150°C
All Input Voltages
(including NC Pins)
with Respect to Ground ................... -0.6V to +6.25V
All Output Voltages
with Respect to Ground .......... ...-0.6V to VCC + 0.6V
Voltage on OE and A9
with Respect to Ground ....... ........... -0.6V to +13.5V
