ACE Technology ACE93C46
The ACE93C46 provides 1024 bits of serial electrically erasable programmable read only memory (EEPROM) organized as 64 words of 16 bits each, when the ORG pin is connected to VCC and 128 words of 8 bits each when it is tied to ground. The ACE93C46 is available in space-saving 8-lead PDIP, 8-lead TSSOP and 8-lead JEDEC SOIC packages. The ACE93C46 is enabled through the Chip Select pin (CS), and accessed via a 3-wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK).| Part No. | ACE93C46 |
|---|---|
| Datasheet | ACE93C46 Download |
| Manufacturer |  ACE Technology |
| Description | Three-wire Serial EEPROM |
| Buy | Stock & Price |
DESCRIPTION
Upon receiving a Read instruction at DI, the address is decoded and the data is clocked out serially on the data output pin DO. The WRITE cycle is completely self-timed and no separate erase cycle is required before write. The Write cycle is only enabled when it is in the Erase/Write Enable state. When CS is brought “high” following the initiation of a write cycle, the DO pin outputs the Ready/Busy status.FEATURES
● Low-voltage operation – 1.8 (VCC=1.8 to 5.5V)● Three-wire serial Interface
● 2MHz clock rate(5V) compatibility
● Self-timed write cycle (5 ms max)
● High-reliability – Endurance: 1 Million write cycles Data retention: 100 Years Packaging Type DIP-8 SOP-8 TSSOP-8 Pin Configurations Pin Name CS SK DI DO GND Vcc ORG DC Function Chip select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Internal Organization Don’t Connect VER 1.4 1 Block Diagram ACE93C46 Three-wire Serial EEPROM Note: When the ORG pin is connected to VCC, the “x 16” organization is selected.
