PRELIMINARY
CY25403
CY25423
Document #: 001-12564 Rev. *A
Page 3 of 8
Absolute Maximum Conditions
Parameter
Description
Condition
Min.
Max.
Unit
VDD
Supply Voltage
–0.5
4.5
V
VIN
Input Voltage
Relative to VSS
–0.5
VDD + 0.5 VDC
TS
Temperature, Storage
Non Functional
–65
+150
°C
ESDHBM
ESD Protection (Human
Body Model)
MIL-STD-883, Method 3015
2000
–
Volts
UL-94
Flammability Rating
@1/8 in.
V-0
MSL
Moisture Sensitivity Level
SOIC package
1
Recommended Operating Conditions
Parameter
Description
Min.
Typ.
Max. Unit
VDD1
Operating Voltage, 3.3V
3.0
–
3.6
V
VDD2
Operating Voltage, 3.0V
2.7
–
3.3
V
VDD3
Operating Voltage, 2.5V
2.25
–
2.75
V
VDD4
Operating Voltage, 1.8V
1.65
–
1.95
V
TAC
Commercial Ambient Temperature
0
–
+70
°C
TAI
Industrial Ambient Temperature
–40
–
+85
°C
CLOAD
Max. Load Capacitance
–
–
15
pF
tPU
Power-up time for all VDD pins to reach minimum specified voltage (power ramps must
be monotonic)
0.05
–
500
ms
DC Electrical Specifications
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VOL
Output Low Voltage, All CLK pins
All VDD levels, IOL = 8 mA
0
–
0.4
V
VOH
Output High Voltage, All CLK pins
All VDD levels, IOH = –8 mA
VDD – 0.4
–
VDD
V
VIL
All Inputs except XIN
All VDD levels
–0.3
–
0.2 * VDD
V
VIH
All Inputs except XIN
All VDD levels
0.8 * VDD
–VDD + 0.3
V
VILX
Input Low Voltage, clock input to XIN pin
All VDD levels
–0.3
–
0.36
V
VIHX
Input High Voltage, clock input to XIN pin
All VDD levels
1.44
–
2.0
V
IILPDOE
Input Low Current, PD#/OE and FS0,1 pins VIN = VSS
(Internal pull up = 100k typical)
––
10
μA
IIHPDOE
Input High Current, PD#/OE and FS0,1 pins VIN = VDD
(Internal pull up = 100k typical)
––
1
μA
IILSR
Input Low Current, SSON pin
VIN = VSS
(Internal pull down = 100k typical)
––
1
μA
IIHSR
Input High Current, SSON pin
VIN = VDD
(Internal pull down = 100k typical)
––
10
μA
IDD
[1]
Supply Current
All clocks running, CL = 0
––
17
mA
CIN
Input Capacitance - All inputs except XIN
SSON, OE, PD# or FS inputs
––
7
pF
Note
1. Configuration dependent.
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