6. Electrical Characteristics
VCC = 5 V, Tamb = 25°C, ENABLE = High, NE2 = NE3 = NE4 = NE5 = High, ENOSC = Low, unless otherwise specified
No.
1
Parameters
Test Conditions
Pin(1)
Symbol
Min.
Typ.
Max.
Unit
Type*
Power Supply
ENABLE = Low,
NE2 = NE3 = NE4 =
NE5 = Low
Supply current, power
down
11,12,22,
23, 24
1.1
1.2
ICCPD2
ICCR1
0.5
mA
mA
A
A
Supply current, read
mode, oscillator
disabled
IIR = II2 = II3 = II4 = II5 =
500 µA
11,12,22,
23, 24
115
IIR = II2 = II3 = II4 = II5 =
500 µA,
ENOSC = High,
RS = 560 Ω,
RF = 7.5 kΩ,
SELA = High
Supply current, read
mode, oscillator
enabled, output A
selected
11,12,22,
23, 24
1.3
1.4
ICCR2
120
mA
A
IIR = II2 = II3 = II4 = II5 =
500 µA,
NE2 = NE3 = NE4 =
NE5 = Low
Supply current, write
mode
11,12,22,
23, 24
ICCW
ICCoff
320
18
mA
mA
A
A
Supply current, input
off
IIR = II2 = II3 = II4 = II5 =
0 µA
11,12,22,
23, 24
1.5
2
Digital Inputs
NE2/NE3/NE4/NE5
low voltage
2.1
6, 7, 8, 9
6, 7, 8, 9
VNELO
VNEHI
1.1
V
V
A
A
NE2/NE3/NE4/NE5
high voltage
2.2
2.0
2.3
2.4
2.5
2.6
2.7
2.8
3
SELA low voltage
14
14
10
10
13
13
VSELALO
VSELAHI
VENLO
VENHI
0.5
0.5
0.5
V
V
V
V
V
V
A
A
A
A
A
A
SELA high voltage
ENABLE low voltage
ENABLE high voltage
ENOSC low voltage
ENOSC high voltage
2.0
2.0
2.0
VEOLO
VEOHI
Currents at Digital Inputs
NE2/NE3/NE4/NE5
low current
3.1
3.2
NE = 0 V
6, 7, 8, 9
6, 7, 8, 9
INELO
INEHI
-300
µA
µA
A
A
NE2/NE3/NE4/NE5
high current
NE = 5 V
800
3.3
3.4
3.5
3.6
3.7
3.8
SELA low current
SELA = 0 V
14
14
10
10
13
13
ISELALO
ISELAHI
IENLO
-45
µA
µA
µA
µA
µA
µA
A
A
A
A
A
A
SELA high current
ENABLE low current
ENABLE high current
ENOSC low current
ENOSC high current
SELA = 5 V
150
100
800
ENABLE = 0 V
ENABLE = 5 V
ENOSC = 0 V
ENOSC = 5 V
-150
-100
IENHI
IEOLO
IEOHI
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
1. Related to QFN28 Package
6
T0800
4503D–DVD–02/05