User guide

3
AT25F512/1024
1440P–SEEPR–6/04
Note: 1. This parameter is characterized and is not 100% tested.
Note: 1. V
IL
and V
IH
max are reference only and are not tested.
Pin Capacitance
(1)
Applicable over recommended operating range from T
A
= 25°C, f = 1.0 MHz, V
CC
= +3.6V (unless otherwise noted).
Symbol Test Conditions Max Units Conditions
C
OUT
Output Capacitance (SO) 8 pF V
OUT
= 0V
C
IN
Input Capacitance (CS, SCK, SI, WP, HOLD)6pFV
IN
= 0V
DC Characteristics
Applicable over recommended operating range from: T
AI
= -40°C to +85°C, V
CC
= +2.7V to +3.6V,
T
AC
= 0°C to +70°C, V
CC
= +2.7V to +3.6V (unless otherwise noted).
Symbol Parameter Test Condition Min Typ Max Units
V
CC
Supply Voltage 2.7 3.6 V
I
CC1
Supply Current V
CC
= 3.6V at 20 MHz, SO = Open Read 10.0 15.0 mA
I
CC2
Supply Current V
CC
= 3.6V at 20 MHz, SO = Open Write 15.0 30.0 mA
I
SB
Standby Current V
CC
= 2.7V, CS = V
CC
2.0 10.0 µA
I
IL
Input Leakage V
IN
= 0V to V
CC
-3.0 3.0 µA
I
OL
Output Leakage V
IN
= 0V to V
CC
, T
AC
= 0°C to 70°C -3.0 3.0 µA
V
IL
(1)
Input Low Voltage -0.6 V
CC
x 0.3 V
V
IH
(1)
Input High Voltage V
CC
x 0.7 V
CC
+ 0.5 V
V
OL
Output Low Voltage
2.7V ≤ V
CC
≤ 3.6V
I
OL
= 0.15 mA 0.2 V
V
OH
Output High Voltage I
OH
= -100 µA V
CC
- 0.2 V