DS_1903_032
73M1903 Data Sheet
8.3 Digital Specifications
8.3.1 DC Characteristics
Parameter
Symbol
Conditions
Min
-0.5
Nom
Max
0.2 * VDD
5.5
Unit
V
Input Low Voltage
VIL
Input High Voltage
(Except OSCIN)
VIH1
0.7 VDD
V
Input High Voltage
OSCIN
VIH2
VOL
0.7 VDD
VDD + 5.5
0.45
V
V
Output Low Voltage
(Except OSCOUT, FS,
SCLK, SDOUT)
IOL = 4 mA
Output Low Voltage
OSCOUT
VOLOSC
VOL
IOL = 3.0 mA
IOL = 1 mA
IOH = -4 mA
0.7
V
V
V
Output Low Voltage
FS,SCLK,SDOUT
0.45
Output High Voltage
(Except OSCOUT, FS,
SCLK, SDOUT)
VOH
VDD - 0.45
Output High Voltage
OSCOUT
VOHOSC
VOH
IOH = -3.0 mA
IOH = -1 mA
VDD - 0.9
V
V
Output High Voltage
VDD - 0.45
FS, SCLK, SDOUT
Input Low Leakage
Current
(Except OSCIN)
IIL1
VSS < Vin < VIL1
1
1
μA
Input High Leakage
Current
(Except OSCIN)
VIH1 < Vin < 5.5
VSS < Vin < VIL2
VIH2 < Vin <VDD
μA
μA
μA
IIH1
IIL2
Input Low Leakage
Current
OSCIN
1
1
30
30
Input High Leakage
Current
IIH2
OSCIN
IDD current at 3.0V – 3.6V Nominal at 3.3V
IDD Total current
IDD Total current
IDD Total current
IDD
IDD
IDD
IDD
Fs=8 kHz,
Xtal=27 MHz
9
12.0
13.4
14.5
2.5
mA
mA
mA
mA
Fs=11.2 kHz,
Xtal=27 MHz
10.3
11.8
2
Fs=14.4 kHz,
Xtal=27 MHz
IDD Total current
ENFE=0
Rev. 2.0
27
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
