ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 4. Static Electrical Characteristics (continued)
Characteristics noted under conditions 4.5 V ≤ VDD ≤ 5.5 V, 6.0 V ≤ VPWR ≤ 27 V, -40°C ≤ TA ≤ 125°C, unless otherwise noted.
Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
Control Interface
Input Logic High Voltage(13)
Input Logic Low Voltage(13)
VIH
VIL
0.7 x VDD
–
–
–
–
V
V
0.2 x
VDD
Input Logic Voltage Hysteresis(14)
Input Logic Pull-down Current (SCLK, IN, SI)
RST Input Voltage Range
VIN[0:1](HYS)
IDWN
100
5.0
4.5
–
600
–
1200
20
mV
μA
V
VRST
5.0
–
5.5
20
SO, FS Tri-state Capacitance(15)
Input Logic Pull-down Resistor (RST) and WAKE
Input Capacitance(15)
CSO
pF
kΩ
pF
V
RDWN
100
–
200
4.0
400
12
CIN
WAKE Input Clamp Voltage(16)
ICL(WAKE) < 2.5 mA
VCL(WAKE)
7.0
-2.0
–
–
14
-0.3
–
WAKE Input Forward Voltage
ICL(WAKE) = -2.5 mA
VF(WAKE)
V
V
SO High-state Output Voltage
IOH = 1.0 mA
VSOH
0.8x VDD
–
FS, SO Low-state Output Voltage
IOL = -1.6 mA
VSOL
V
–
0.2
0
0.4
5.0
20
SO Tri-state Leakage Current
CS > 0.7VDD
ISO(LEAK)
μA
μA
kΩ
-5.0
Input Logic Pull-up Current(17)
CS, VIN[0:1] > 0.7 x VDD
IUP
5.0
–
FSI Input Pin External Pull-down Resistance
FSI Disabled, HS[0:1] Indeterminate
FSI Enabled, HS[0:1] OFF
RFS
RFSdis
–
0
6.5
1.0
7.0
19
–
RFSoffoff
RFSonoff
RFSonon
6.0
15
40
FSI Enabled, HS0 ON, HS1 OFF
FSI Enabled, HS[0:1] ON
17
Infinite
Notes
13. Upper and lower logic threshold voltage range applies to SI, CS, SCLK, RST, IN[0:1], and WAKE input signals. The WAKE and RST
signals may be supplied by a derived voltage reference to VPWR
.
14. No hysteresis on FSI and WAKE pins. Parameter is guaranteed by processing monitoring but is not production tested.
15. Input capacitance of SI, CS, SCLK, RST, and WAKE. This parameter is guaranteed by process monitoring but is not production tested.
16. The current must be limited by a series resistance when using voltages > 7.0 V.
17. Pull-up current is with CS OPEN. CS has an active internal pull-up to VDD
.
33984
Analog Integrated Circuit Device Data
Freescale Semiconductor
11
FREESCALE [ Freescale ]
