AT49BV320D-70TU Atmel, AT49BV320D-70TU Datasheet - Page 26
![IC FLASH 32MBIT 70NS 48TSOP](/photos/7/21/72193/313-48-tsop_sml.jpg)
AT49BV320D-70TU
Manufacturer Part Number
AT49BV320D-70TU
Description
IC FLASH 32MBIT 70NS 48TSOP
Manufacturer
Atmel
Specifications of AT49BV320D-70TU
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
32M (2M x 16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.65 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Capacitance, Input
4 pF
Capacitance, Output
8 pF
Current, Input, Leakage
2 μA
Current, Output, Leakage
2
Density
32M
Organization
2M×16
Package Type
TSOP
Temperature, Operating
-40 to +85 °C
Time, Access
70 ns
Time, Address Setup
20
Voltage, Input, Low
0.6 V
Voltage, Output, Low
0.45 V
Voltage, Supply
2.65 to 3.6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49BV320D-70TU
Manufacturer:
ATMEL
Quantity:
5 530
Company:
Part Number:
AT49BV320D-70TU
Manufacturer:
ATMEL
Quantity:
6 250
Part Number:
AT49BV320D-70TU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
36. Program Cycle Characteristics
37. Program Cycle Waveforms
38. Sector Erase Cycle Waveforms
Notes:
26
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
BP
BPD
AS
AH
DS
DH
WP
WPH
WC
RP
SEC1
SEC2
ES
PS
1. Any address can be used to load the data.
2. OE must be high only when WE and CE are both low.
3. The data can be 40H or 10H.
4. The address depends on what sector is to be erased.
AT49BV320D(T)
Parameter
Word Programming Time
Word Programming Time in Dual Programming Mode
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Pulse Width
Write Pulse Width High
Write Cycle Time
Reset Pulse Width
Sector Erase Cycle Time (4K Word Sectors)
Sector Erase Cycle Time (32K Word Sectors)
Erase Suspend Time
Program Suspend Time
A0-A20
DATA
A0 - A20
WE
OE
CE
DATA
WE
OE
CE
(2)
t
AS
XX
t
WC
t
(1)
XX
WORD 0
AS
t
WC
(1)
20
Note 3
t
AH
t
WPH
t
AH
t
WPH
SA
ADDRESS
(4)
t
t
WORD 1
WP
DS
INPUT DATA
t
t
D0
WP
DS
PROGRAM CYCLE
t
DH
t
DH
t
BP
Min
500
20
25
25
15
70
0
0
t
EC
Typ
0.1
0.5
10
5
Max
120
6.0
60
15
10
2
3581D–FLASH–2/06
seconds
seconds
Units
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs