CY7C4225V/4205V/4215V
CY7C4425V/4235V/4245V
Document #: 38-06029 Rev. *C
Page 8 of 20
Maximum Ratings[4]
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature
....................................−65
°C to +150°C
Ambient Temperature with
Power Applied
.................................................−55
°C to +125°C
Supply Voltage to Ground Potential
.................−0.5V to +5.0V
DC Voltage Applied to Outputs
in High-Z State
............................................. −0.5V to VCC+0.5V
DC Input Voltage
.................................................... −0.5V to +5V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage ........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-up Current...................................................... >200 mA
Operating Range
Range
Ambient Temperature
VCC
Commercial
0
°C to +70°C
3.3V ± 300 mV
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
7C42X5V-15
7C42X5V-25
7C42X5V-35
Unit
Min.
Max.
Min.
Max.
Min.
Max.
VOH
Output HIGH Voltage
VCC = Min.,
IOH = −2.0 mA
2.4
2.4
2.4
V
VOL
Output LOW Voltage
VCC = Min.,
IOL = 8.0 mA
0.4
0.4
0.4
V
VIH
Input HIGH Voltage
Low = 2.0V
High = VCC +0.5V
2.0
5.0
2.0
5.0
2.0
5.0
V
VIL[5]
Input LOW Voltage
Low =
−3.0V
High = 0.8 V
−0.5
0.8
−0.5
0.8
−0.5
0.8
V
IIX
Input Leakage Current
VCC = Max.
−10
10
−10
10
−10
10
µA
IOZL
IOZH
Output OFF,
High Z Current
OE > VIH,
VSS < VO < VCC
−10
+10
−10
+10
−10
+10
µA
ICC[6]
Operating Current
VCC = Max.,
IOUT = 0 mA
Com’l
30
30
30
mA
ISB[7]
Standby Current
VCC = Max.,
IOUT = 0 mA
Com’l
6
6
6
mA
Capacitance[8]
Parameter
Description
Test Conditions
Max.
Unit
CIN
Input Capacitance
TA = 25°C, f = 1 MHz,
VCC = 5.0V
5pF
COUT
Output Capacitance
7
pF
Notes:
4. The Voltage on any input or I/O pin cannot exceed the power pin during power-up
5. The VIH and VIL specifications apply for all inputs except WXI, RXI. The WXI, RXI pin is not a TTL input. It is connected to either RXO, WXO of the previous
device or VSS.
6. Input signals switch from 0V to 3V with a rise/fall time less than 3 ns, clocks and clock enables switch at 20 MHz, while the data inputs switch at 10 MHz. Outputs
are unloaded.
7. All inputs = VCC − 0.2V, except WCLK and RCLK, which are switching at 20 MHz.
8. Tested initially and after any design or process changes that may affect these parameters
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