AT45DB321 ATMEL Corporation, AT45DB321 Datasheet - Page 8

• Manufacturer Part Number: AT45DB321
• Description: 32-Megabit 2.7-volt Only Serial DataFlash
• Manufacturer: ATMEL Corporation

DC Characteristics
AC Characteristics
Input Test Waveforms and Measurement Levels
8
Symbol
I
I
I
I
I
V
V
V
V
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SB
CC1
CC2
LI
LO
SCK
WH
WL
CS
CSS
CSH
CSB
SU
H
HO
DIS
V
XFR
EP
P
PE
BE
RST
REC
OL
OH
IL
IH
Parameter
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
Parameter
SCK Frequency
SCK High Time
SCK Low Time
Minimum CS High Time
CS Setup Time
CS Hold Time
CS High to RDY/BUSY Low
Data In Setup Time
Data In Hold Time
Output Hold Time
Output Disable Time
Output Valid
Page to Buffer Transfer/Compare Time
Page Erase and Programming Time
Page Programming Time
Page Erase Time
Block Erase Time
RESET Pulse Width
RESET Recovery Time
DRIVING
LEVELS
t
AC
R
, t
F
AT45DB321
< 5 ns (10% to 90%)
0.45V
2.4V
2.0
0.8
Condition
CS, RESET, WP = V
CMOS levels
f = 13 MHz; I
V
V
V
V
I
I
OL
OH
AC
MEASUREMENT
LEVEL
CC
CC
IN
I/O
= 1.6 mA; V
= -100 µA
= CMOS levels
= CMOS levels
= 3.6V
= 3.6V
OUT
CC
= 0 mA;
= 2.7V
IH
, all inputs at
V
CC
Min
2.0
- 0.2V
Output Test Load
Typ
Min
250
250
250
30
35
35
10
20
10
3
4
0
DEVICE
UNDER
TEST
Max
Max
200
350
0.6
0.4
10
10
40
13
25
30
20
15
10
15
1
1
1
30 pF
Units
Units
MHz
mA
mA
ms
ms
ms
ms
µA
µA
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
V
V
V
V