AT45DB321D-TU Atmel, AT45DB321D-TU Datasheet - Page 33

• Manufacturer Part Number: AT45DB321D-TU
• Description: IC FLASH 32MBIT 66MHZ 28TSOP
• Manufacturer: Atmel

Specifications of AT45DB321D-TU

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 32M (8192 pages x 528 bytes)
• Speed: 66MHz
• Interface: SPI, RapidS
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TSOP
• Architecture: Sectored
• Interface Type: SPI
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 15 mA
• Mounting Style: SMD/SMT
• Organization: 528 B x 8192
• Memory Configuration: 8192 Pages X 528 Bytes
• Clock Frequency: 20MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: TSOP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18. Electrical Specifications
Table 18-1.
Table 18-2.
Table 18-3.
Notes:
3597H–DFLASH–02/07
Temperature under Bias ................................ -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
All Input Voltages (including NC Pins)
with Respect to Ground ...................................-0.6V to +6.25V
All Output Voltages
with Respect to Ground .............................-0.6V to V
Operating Temperature (Case)
V
Symbol
I
I
I
I
I
I
V
V
V
V
DP
SB
CC1
CC2
LI
LO
CC
IL
IH
OL
OH
(1)
Power Supply
1. I
2. All inputs are 5 volts tolerant.
CC1
Parameter
Deep Power-down Current
Standby Current
Active Current, Read Operation
Active Current, Program/Erase
Operation
Input Load Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Absolute Maximum Ratings*
DC and AC Operating Range
DC Characteristics
during a buffer read is 20 mA maximum @ 20 MHz.
Condition
CS, RESET, WP = V
inputs at CMOS levels
CS, RESET, WP = V
inputs at CMOS levels
f = 20 MHz; I
V
f = 33 MHz; I
V
f = 50 MHz; I
V
f = 66 MHz; I
V
V
V
V
I
I
OL
OH
CC
CC
CC
CC
CC
IN
I/O
= 1.6 mA; V
= -100 µA
= CMOS levels
= CMOS levels
= 3.6V
= 3.6V
= 3.6V
= 3.6V
= 3.6V
CC
+ 0.6V
Ind.
OUT
OUT
OUT
OUT
CC
= 0 mA;
= 0 mA;
= 0 mA;
= 0 mA;
= 2.7V
IH
IH
, all
, all
*NOTICE:
AT45DB321D [Preliminary]
V
V
CC
CC
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Min
- 0.2V
x 0.7
Typ
25
10
11
12
5
7
8
AT45DB321D
-40°C to 85°C
2.7V to 3.6V
V
CC
Max
0.4
10
50
10
12
14
15
17
1
1
x 0.3
Units
mA
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
33