AT45DB ATMEL Corporation, AT45DB Datasheet - Page 7

• Manufacturer Part Number: AT45DB
• Description: 1-Megabit 2.7-volt Only Serial DataFlash
• Manufacturer: ATMEL Corporation

DC Characteristics
AC Characteristics
Input Test Waveforms and
Measurement Levels
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
IL
IH
OL
OH
DRIVING
LEVELS
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
AC
0.45V
t
2.4V
R
, t
F
< 5 ns (10% to 90%)
2.0
0.8
AC
MEASUREMENT
LEVEL
Condition
CS, RESET, WP = V
at CMOS levels
f = 13 MHz; I
V
V
V
V
I
I
OL
OH
CC
CC
IN
I/O
= 1.6 mA; V
= CMOS levels
= -100 A
= CMOS levels
= 3.6V
= 3.6V
OUT
CC
= 0 mA;
= 2.7V
IH
, all inputs
Output Test Load
Min
250
250
250
35
35
10
20
10
0
V
CC
Min
2.0
- 0.2V
Typ
120
10
7
6
7
DEVICE
UNDER
TEST
Typ
10
2
4
Max
200
200
13
25
30
20
15
10
15
30 pF
1
Max
0.6
0.4
10
10
25
1
1
Units
MHz
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
s
Units
mA
mA
V
V
V
V
A
A
A
7