ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 6.0 V ≤ VPWR ≤ 20 V, 3.0 V ≤ VDD ≤ 5.5 V, -40 °C ≤ TA ≤ 125 °C, GND = 0 V, unless
otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25 °C under nominal conditions, unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
CONTROL INTERFACE
Input Logic High Voltage(20)
Input Logic Low Voltage(20)
V
2.0
-0.3
5.0
5.0
–
–
–
VDD+0.3
0.8
V
V
IH
V
IL
Input Logic Pull-down Current (SCLK, SI)(23)
Input Logic Pull-up Current (CS)(24)
SO, FS Tri-state Capacitance(21)
I
–
20
μA
μA
pF
kΩ
pF
V
DWN
I
–
20
UP
C
–
20
SO
Input Logic Pull-down Resistor (RST, WAKE and IN[0:3])
Input Capacitance(21)
R
125
–
250
4.0
500
12
DWN
C
IN
Wake Input Clamp Voltage(22), I
10XS3412CHFK
< 2.5 mA
V
CL(WAKE)
CL(WAKE)
19
20
25
27
32
35
10XS3412DHFK
Wake Input Forward Voltage
V
V
V
F(WAKE)
I
= -2.5 mA
-2.0
–
–
–
0
-0.3
–
CL(WAKE)
SO High state Output Voltage
= 1.0 mA
V
SOH
I
V
-0.4
OH
DD
SO and FS Low state Output Voltage
= -1.0 mA
V
V
SOL
I
–
0.4
2.0
OL
SO, CSNS and FS Tri-state Leakage Current
I
μA
kΩ
SO(LEAK)
RFS
CS = VIH and 0 V < VSO < VDD, or FS = 5.5 V, or CSNS=0.0 V
-2.0
FSI External Pull-down Resistance(25)
Watchdog Disabled
–
0
1.0
–
Watchdog Enabled
10
Infinite
Notes
20. Upper and lower logic threshold voltage range applies to SI, CS, SCLK, RST, IN[0:3] and WAKE input signals. The WAKE and RST
signals may be supplied by a derived voltage referenced to V
.
PWR
21. Input capacitance of SI, CS, SCLK, RST, IN[0:3] and WAKE. This parameter is guaranteed by process monitoring but is not production
tested.
22. The current must be limited by a series resistance when using voltages > 7.0 V.
23. Pull-down current is with VSI > 1.0 V and VSCLK > 1.0 V.
24. Pull-up current is with VCS < 2.0 V. CS has an active internal pull-up to V
.
DD
25. In Fail Safe HS[0:3] depends respectively on ON[0:3]. FSI has an active internal pull-up to V
~ 3.0 V.
REG
10XS3412
Analog Integrated Circuit Device Data
Freescale Semiconductor
12
FREESCALE [ Freescale ]
