| Part Number | 93C56 |
|---|---|
| Manufacturer | Atmel |
| Overview |
The AT93C46/56/66 provides 1024/2048/4096 bits of serial electrically erasable programmable read-only memory (EEPROM), organized as 64/128/256 words of 16 bits each (when the ORG pin is connected to .
* Low-voltage and Standard-voltage Operation * 2.7 (VCC = 2.7V to 5.5V) * 1.8 (VCC = 1.8V to 5.5V) * User-selectable Internal Organization * 1K: 128 x 8 or 64 x 16 * 2K: 256 x 8 or 128 x 16 * 4K: 512 x 8 or 256 x 16 * Three-wire Serial Interface * 2 MHz Clock Rate (5V) * Self-timed Write Cycle (10 m. |
93C56 Datasheet
The 93C56 is a 3-Wire Serial EEPROMs.
| Part Number | 93C56 |
|---|---|
| Description | 16Kbit/ 8Kbit/ 4Kbit/ 2Kbit/ 1Kbit and 256bit 8-bit or 16-bit wide |
| Manufacturer | STMicroelectronics |
| Overview |
These electrically erasable programmable memory (EEPROM) devices are accessed through a Serial Data Input (D) and Serial Data Output (Q) using the MICROWIRE bus protocol. Figure 2. Logic Diagram
Tabl.
SUMMARY s Industry Standard MICROWIRE Bus
s
Figure 1. Packages
Single Supply Voltage: * 4.5V to 5.5V for M93Cx6 * 2.5V to 5.5V for M93Cx6-W * 1.8V to 5.5V for M93Cx6-R 8 1 PDIP8 (BN) s s Dual Organization: by Word (x16) or Byte (x8) Programming Instructions that work on: Byte, Word or Entire Me. |
| Part Number | 93C56 |
|---|---|
| Description | Electrically Erasable Programmable Memories |
| Manufacturer | National Semiconductor |
| Overview | . . |
| Part Number | 93C56 |
|---|---|
| Description | 3-Wire Serial EEPROM |
| Manufacturer | FMD |
| Overview |
The FT93C46/56/66 series are 1024/2048/4096 bits of serial Electrical Erasable and Programmable Read Only Memory, commonly known as EEPROM. They are organized as .
Standard Voltage and Low Voltage Operation:
* FT93C46/56/66: VCC = 2.5V to 5.5V * FT93C46A/56A/66A: VCC = 1.8V to 5.5V User Selectable Internal Organization: * FT93C46: 128 x 8 or 64 x 16 * FT93C56: 256 x 8 or 128 x 16 * FT93C66: 512 x 8 or 256 x 16 2 MHz Clock Rate (5V) Compatibilit. |