AM29F100B-120DGC Advanced Micro Devices, AM29F100B-120DGC Datasheet - Page 29

• Manufacturer Part Number: AM29F100B-120DGC
• Description: 1 Megabit (128 K x 8-Bit/64 K x 16-Bit) CMOS 5.0 Volt-only/ Boot Sector Flash Memory-Die Revision 1
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS
Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read
cycle, and array data read cycle.
Addresses
Addresses
DQ0–DQ6
RY/BY#
RY/BY#
WE#
DQ6
CE#
OE#
WE#
DQ7
CE#
OE#
t
t
BUSY
CH
t
t
BUSY
CH
t
OEH
t
OEH
Figure 15. Data# Polling Timings (During Embedded Algorithms)
Figure 16. Toggle Bit Timings (During Embedded Algorithms)
High Z
t
ACC
t
t
ACC
CE
t
t
CE
VA
t
RC
OE
t
VA
t
RC
OE
Valid Status
Complement
(first read)
Status Data
t
OH
t
OH
t
t
DF
DF
Am29F100
(second read)
Valid Status
VA
VA
Complement
Status Data
True
True
(stops toggling)
Valid Status
VA
VA
Valid Data
Valid Data
Valid Data
VA
18926C-18
18926C-19
High Z
High Z
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