s-93c46b Seiko Instruments Inc., s-93c46b Datasheet - Page 7

• Manufacturer Part Number: s-93c46b
• Description: Cmos Serial E2prom
• Manufacturer: Seiko Instruments Inc.

Rev.4.3
*1. When the 16-bit data in the specified address has been output, the data in the next address is output.
Remark x: Don’t care
READ (Read data)
WRITE (Write data)
ERASE (Erase data)
WRAL (Write all)
ERAL (Erase all)
EWEN (Write enable)
EWDS (Write disable)
3. S-93C66B
SK input clock
_00
Instruction
Start Bit
1
1
1
1
1
1
1
1
Operation
1
0
1
0
0
0
0
2
Code
Seiko Instruments Inc.
0
1
1
0
0
0
0
3
Table 8
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
0
1
1
0
4
5
1
0
1
0
6
x
x
x
x
Address
7
x
x
x
x
8
x
x
x
x
9
x
x
x
x
10 11
CMOS SERIAL E
x
x
x
x
x
x
x
x
S-93C46B/56B/66B
D15 to D0 Output
D15 to D0 Input
D15 to D0 Input
12 to 27
Data




2
PROM
*1
7