CY7C4245V-25ASC Cypress Semiconductor Corp, CY7C4245V-25ASC Datasheet - Page 10

• Manufacturer Part Number: CY7C4245V-25ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4245V-25ASC

• Configuration: Dual
• Density: 64Kb
• Access Time (max): 15ns
• Word Size: 18b
• Organization: 4Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 30mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Not Compliant

Maximum Ratings
(Above which the useful life may be impaired. For user guidelines,
not tested.)
Storage Temperature ................................... −65
Ambient Temperature with
Power Applied................................................ −55
Supply Voltage to Ground Potential .................−0.5V to +5.0V
DC Voltage Applied to Outputs
in High-Z State ............................................. −0.5V to V
Electrical Characteristics
Capacitance
Document #: 38-06029 Rev. *D
C
C
Notes
V
V
V
V
I
I
I
I
I
4. The Voltage on any input or I/O pin cannot exceed the power pin during power-up
5. The V
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
7. All inputs = V
8. Tested initially and after any design or process changes that may affect these parameters
IX
OZL
OZH
CC
SB
IN
OUT
OH
OL
IH
IL
Parameter
[5]
[7]
device or V
are unloaded.
[6]
Parameter
IH
and V
SS
CC
.
IL
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
− 0.2V, except WCLK and RCLK, which are switching at 20 MHz.
[8]
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output OFF,
High Z Current
Operating Current
Standby Current
Description
[4]
Input Capacitance
Output Capacitance
Description
Over the Operating Range
°
°
V
I
V
I
Low = 2.0V
High = V
Low = −3.0V
High = 0.8 V
V
OE > V
V
V
I
V
I
OH
OL
OUT
OUT
C to +150
C to +125
CC
CC
CC
SS
CC
CC
Test Conditions
= 8.0 mA
= −2.0 mA
< V
= Max.
= Min.,
= Min.,
= Max.,
= Max.,
= 0 mA
= 0 mA
CC
IH
O
+0.5V
CC
,
< V
°
°
T
V
+0.5V
C
C
A
CC
CC
= 25
Com’l
Com’l
= 5.0V
Test Conditions
°
C, f = 1 MHz,
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
Commercial
7C42X5V-15
−0.5
Min
−10
−10
2.4
2.0
Range
Max
+10
0.4
5.0
0.8
10
30
6
Ambient Temperature
7C42X5V-25
−0.5
Min
−10
−10
2.4
2.0
0
°
C to +70
Max
+10
0.4
5.0
0.8
10
30
Max
6
5
7
CY7C4225V/4215V
CY7C4235V/4245V
°
C
7C42X5V-35
−0.5
Min
−10
−10
2.4
2.0
Max
+10
3.3V ± 300 mV
0.4
5.0
0.8
10
30
6
Unit
pF
pF
Page 10 of 23
V
CC
Unit
mA
mA
μA
μA
V
V
V
V
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