AM29F200AB-120EC AMD [Advanced Micro Devices], AM29F200AB-120EC Datasheet - Page 31

• Manufacturer Part Number: AM29F200AB-120EC
• Description: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
Note:
Note:
Addresses
Addresses
DQ0–DQ6
DQ6/DQ2
RY/BY#
RY/BY#
WE#
WE#
DQ7
OE#
OE#
CE#
CE#
t
t
t
t
BUSY
BUSY
CH
CH
Figure 15. Data# Polling Timings (During Embedded Algorithms)
t
t
OEH
Figure 16. Toggle Bit Timings (During Embedded Algorithms)
OEH
High Z
t
t
ACC
ACC
t
t
CE
CE
t
VA
t
t
VA
t
RC
RC
OE
OE
Complement
Valid Status
Status Data
(first read)
P R E L I M I N A R Y
t
t
OH
OH
t
t
DF
DF
Am29F200A
(second read)
Valid Status
VA
VA
Complement
Status Data
True
True
(stops toggling)
Valid Status
VA
VA
Valid Data
Valid Data
Valid Data
VA
20637B-19
20637B-20
High Z
High Z
31