M28256-12BS6T STMicroelectronics, M28256-12BS6T Datasheet - Page 13

• Manufacturer Part Number: M28256-12BS6T
• Description: 256 Kbit 32Kb x8 Parallel EEPROM with Software Data Protection
• Manufacturer: STMicroelectronics

Figure 11. Write Mode AC Waveforms - Chip Enable Controlled
Figure 12. Page Write Mode AC Waveforms - Write Enable Controlled
A0-A14
E
G
W
DQ0-DQ7
DQ5
A0-A14
E
G
W
DQ0-DQ7
tWLWH
tWHWL
tGHEL
tWLEL
tAVEL
Addr 0
Byte 0
VALID
tELDV
Addr 1
tELAX
Byte 1
Addr 2
tELEH
Byte 2
tDVEH
tWHWH
DATA IN
Addr n
Byte n
Byte n
tEHDX
tWHWH
tEHGL
tEHWH
tWHRH
AI01702
AI01703B
M28256
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