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