ace93c46 ACE Technology Co., LTD., ace93c46 Datasheet - Page 7

• Manufacturer Part Number: ace93c46
• Description: Three-wire Serial Eeprom
• Manufacturer: ACE Technology Co., LTD.

ERASE/WRITE DISABLE (EWDS):
modes and should be executed after all programming operations. The operation of the Read instruction is independent
of both the EWEN and EWDS instructions and can be executed at any time.
Timing Diagrams
Organization Key for Timing Diagrams
To protect against accidental data disturb, the Erase/Write Disable (EWDS) instruction disables all programming
DN
I/O
AN
Note: This is the minimum SK period.
D15
*16
A5
ACE93C46 (1K)
Technology
Figure 1: Synchronous Data Timing
D7
A6
*8
Figure 2: Read Timing
Three-wire Serial EEPROM
ACE93C46
VER 1.2
7