iC-TW2 8-BIT SIN/COS INTERPOLATION IC
WITH INTEGRATED EEPROM
Rev D3, Page 7/30
ELECTRICAL CHARACTERISTICS
Operating conditions: VDD = VDDA = 3.0...5.5 V, Tj = -40...125 °C, unless otherwise stated
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
2-Wire Interface SDAT, SCLK
B01
Vt()hi
Input Threshold Voltage hi
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
1.5
3.3
V
V
B02
Vt()lo
Input Threshold Voltage lo
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
0.8
1.0
V
V
B03 Ipd()
B04 Vpd()
B05 Vs()lo
B06 Vs()hi
B07 Isc()lo
B08 Isc()hi
Input Pull-down Current
V() = 1 V...VDD
I() = 3 µA
4
3
µA
mV
mV
mV
mA
mA
MHz
Input Pull-down Voltage
500
450
700
Saturation Voltage lo at SDAT
Saturation Voltage hi at SDAT
Short-circuit Current lo at SDAT
Short-circuit Current hi at SDAT
I() = 2 mA
Vs()hi = VDD - V(); I() = -2 mA
-2.5
B09 fclk(SCLK) Permissible Clock Frequency
SCLK
scales with oscillator frequency timing,
see Table 32
1.25
B10 tbusy()e2p Max. Duration of EEPROM ac-
cess
scales with oscillator frequency timing,
see Table 32
20
ms
1-Wire Interface 1W
C01
Vt()hi
Input Threshold Voltage hi
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
1.5
3.3
V
V
C02
Vt()lo
Input Threshold Voltage lo
VDD = 3.3 V +/- 10 %
VDD = 5.0 V +/- 10 %
0.8
1.0
V
V
C03 Ipu()
C04 Vpu()
Input Pull-up Current
Input Pull-up Voltage
V() = 0...VDD - 1 V
-3
µA
Vpu() = VDD - V(), I() = -3 µA
500
mV
t
t
AB
MTD
B
A
t
whi
t
whi
AArel
AArel
T
Figure 1: Relative phase distance
ICHAUS [ IC-HAUS GMBH ]
