A29040BL-70F AMIC, A29040BL-70F Datasheet - Page 20

• Manufacturer Part Number: A29040BL-70F
• Description: IC, SM, FLASH, 4MB, 5V
• Manufacturer: AMIC

Specifications of A29040BL-70F

• Memory Size: 4Mbit
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: PLCC
• No. Of Pins: 32
• Access Time: 70ns
• Interface: Parallel
• Logic Function Number: 29040
• Memory Configuration: 512K X
• Package / Case: PLCC
• Memory Type: Uniform Sector Flash
• Operating Temperature Range: 0°C To +70°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Timing Waveforms for Data Polling (During Embedded Algorithms)
Timing Waveforms for Toggle Bit (During Embedded Algorithms)
Note: VA = Valid Address; not required for I/O
(January, 2007, Version 1.0)
Note : VA = Valid Address. Illustation shows first status cycle after command sequence, last status read cycle, and array data
Addresses
Addresses
I/O
I/O
read cycle, and array data read cycle.
0
6
- I/O
read cycle.
, I/O
I/O
WE
WE
OE
CE
CE
OE
7
6
2
t
t
CH
CH
t
t
OEH
OEH
t
ACC
t
ACC
t
CE
t
CE
VA
VA
t
RC
t
RC
Complement
Status Data
t
(first read)
Valid Status
OE
t
OE
t
OH
t
OH
6
t
. Illustration shows first two status cycle after command sequence, last status
DF
t
DF
(second read)
Valid Status
19
VA
VA
Complement
Status Data
True
True
(stop togging)
Valid Status
VA
AMIC Technology, Corp.
VA
Valid Data
Valid Data
A29040B Series
Valid Status
VA
High-Z
High-Z