AT25DF021-SSH-T Atmel, AT25DF021-SSH-T Datasheet - Page 32

• Manufacturer Part Number: AT25DF021-SSH-T
• Description: IC FLASH 2MBIT 70MHZ 8SOIC
• Manufacturer: Atmel

Specifications of AT25DF021-SSH-T

• Format - Memory: FLASH
• Memory Type: DataFLASH
• Memory Size: 2M (256K x 8)
• Speed: 70MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14.3
14.4
14.5
32
Symbol
V
V
V
Symbol
f
f
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CLK
RDLF
CLKH
CLKL
CLKR
CLKF
CSH
CSLS
CSLH
CSHS
CSHH
DS
DH
DIS
V
OH
HLS
HLH
HHS
HHH
HLQZ
HHQX
IH
OL
OH
(2)
(1)
(1)
(1)
(1)
(1)
DC Characteristics (Continued)
AC Characteristics - Maximum Clock Frequencies
AC Characteristics – All Other Parameters
AT25DF021
Parameter
Input High Voltage
Output Low Voltage
Output High Voltage
Parameter
Clock High Time
Clock Low Time
Clock Rise Time, Peak-to-Peak (Slew Rate)
Clock Fall Time, Peak-to-Peak (Slew Rate)
Chip Select High Time
Chip Select Low Setup Time (relative to Clock)
Chip Select Low Hold Time (relative to Clock)
Chip Select High Setup Time (relative to Clock)
Chip Select High Hold Time (relative to Clock)
Data In Setup Time
Data In Hold Time
Output Disable Time
Output Valid Time
Output Hold Time
HOLD Low Setup Time (relative to Clock)
HOLD Low Hold Time (relative to Clock)
HOLD High Setup Time (relative to Clock)
HOLD High Hold Time (relative to Clock)
HOLD Low to Output High-Z
HOLD High to Output Low-Z
Parameter
Maximum Clock Frequency for All Operations
(excluding 03h opcode)
Maximum Clock Frequency for 03h Opcode
(Read Array – Low Frequency)
Condition
I
I
OL
OH
= 1.6 mA; V
= -100 µA; V
CC
CC
= Min
= Min
Min
Min
8.0
8.0
0.1
0.1
50
(2.3V Version)
(2.3V Version)
5
5
5
5
2
3
0
5
5
5
5
AT25DF021
AT25DF021
V
0.7 x V
CC
Min
- 0.2V
CC
Max
Max
50
33
7
7
7
7
Typ
Min
Min
6.4
6.4
0.1
0.1
50
(2.7V Version)
(2.7V Version)
5
5
5
5
2
3
0
5
5
5
5
AT25DF021
AT25DF021
Max
0.4
Max
Max
3677D–DFLASH–04/09
66
33
6
6
6
6
Units
Units
Units
MHz
MHz
V/ns
V/ns
V
V
V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns