AT25DF041A-SH-B Atmel, AT25DF041A-SH-B Datasheet - Page 33

• Manufacturer Part Number: AT25DF041A-SH-B
• Description: Flash 4 Megabit 2.7V
• Manufacturer: Atmel

Specifications of AT25DF041A-SH-B

• Architecture: Sectored
• Interface Type: SPI Serial
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 12 mA
• Mounting Style: SMD/SMT
• Organization: 8 KB x 2
• Memory Size: 4 Mbit
• Operating Temperature: + 85 C
• Package / Case: SOIC
• Memory Type: Flash
• Memory Configuration: 2048 Pages X 256 Bytes
• Clock Frequency: 70MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.5
Note:
12.6
12.7
12.8
3668D–DFLASH–9/08
Symbol
t
t
t
t
t
Symbol
t
t
V
PP
BP
BLKE
CHPE
WRSR
VCSL
PUW
POR
(1)
(1)
(1)(2)
(2)
Program and Erase Characteristics
1. Maximum values indicate worst-case performance after 100,000 erase/program cycles.
2. Not 100% tested (value guaranteed by design and characterization).
Power-up Conditions
Input Test Waveforms and Measurement Levels
Output Test Load
Parameter
Minimum V
Power-up Device Delay Before Program or Erase Allowed
Power-on Reset Voltage
Parameter
Page Program Time (256 Bytes)
Byte Program Time
Block Erase Time
Chip Erase Time
Write Status Register Time
CC
to Chip Select Low Time
t
R
, t
F
< 2 ns (10% to 90%)
DRIVING
LEVELS
AC
4 Kbytes
32 Kbytes
64 Kbytes
0.45V
2.4V
DEVICE
UNDER
TEST
Min
1.5V
30 pF
Typ
250
400
AC
MEASUREMENT
LEVEL
1.2
50
7
3
AT25DF041A
Max
200
600
950
200
Min
1.5
70
5
7
Max
2.2
10
Units
sec
ms
ms
µs
ns
Units
ms
µs
V
33