CY7C4255V-15ASXC Cypress Semiconductor Corp, CY7C4255V-15ASXC Datasheet - Page 10

• Manufacturer Part Number: CY7C4255V-15ASXC
• Description: CY7C4255V-15ASXC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4255V-15ASXC

• Function: Synchronous
• Memory Size: 144K (8K x 18)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maximum Ratings
Exceeding maximum ratings
device. These user guidelines are not tested.
Storage Temperature .............................. –65 °C to +150 °C
Ambient Temperature with
Power Applied ......................................... –55 °C to +125 °C
Supply Voltage to Ground Potential..... –0.5 V to V
DC Voltage Applied to Outputs
in High Z State ..................................... –0.5 V to V
DC Input Voltage  0.5 V to V
Electrical Characteristics
Over the Operating Range
Capacitance
Document Number: 38-06012 Rev. *D
Notes
V
V
V
V
I
I
I
I
I
Parameter
C
C
4. The Voltage on any input or IO pin cannot exceed the power pin during power up.
5. V
6. T
7. See the last page of this specification for Group A subgroup testing information.
8. The V
9. Input signals switch from 0 V to 3 V with a rise/fall time of less than 3 ns, clocks and clock enables switch at 20 MHz, while data inputs switch at 10 MHz. Outputs
10. All inputs = V
11. Tested initially and after any design changes that may affect these parameters.
IX
OZL
OZH
CC1
SB
OH
OL
IH
IL
IN
OUT
Parameter
[8]
[10]
device or V
are unloaded.
[8]
A
CC
[9]
is the “instant on” case temperature.
range for commercial –10 ns is 3.3 V ± 150 mV.
IH
and V
[11]
SS
CC
.
IL
– 0.2 V, except RCLK and WCLK (which are at frequency = 0 MHz), and FL/RT which is at V
Input Capacitance
Output Capacitance
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
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output OFF, High Z Current OE > V
Active Power Supply
Current
Average Standby Current
Description
Description
[7]
[4]
may impair the useful life of the
T
V
V
V
V
V
A
CC
CC
CC
CC
CC
CC
CC
CC
= 25 °C, f = 1 MHz, V
= Max
= Min, I
= 3.0 V. I
= Min, I
= 3.0 V, I
+ 0.5 V
+ 0.5 V
+ 0.5 V
Test Conditions
IH
, V
SS
OH
OL
OH
OL
< V
= 4.0 mA
= –1.0 mA
Commercial
Industrial
Commercial
Industrial
Test Conditions
= 8.0 mA
= –2.0 mA
O
< V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage.......................................... > 2001 V
(per MIL–STD–883, Method 3015)
Latch-Up Current .................................................... > 200 mA
Operating Range
Commercial
Industrial
CC
CC
Range
= 3.3 V
[6]
7C4255/85V-10
–0.5
Min
–10
–10
2.4
2.0
AmbientTemperature
CY7C4255V, CY7C4265V
CY7C4275V, CY7C4285V
–40 °C to +85 °C
SS
0 °C to +70 °C
Max
V
+10
+10
0.4
0.8
30
. All outputs are unloaded.
CC
4
7C4255/65/75/85V-15
–0.5
Min
–10
–10
2.4
2.0
Max
5
7
3.3 V ± 300 mV
3.3 V ± 300 mV
Max
V
+10
+10
0.4
0.8
30
35
Page 10 of 24
CC
4
4
V
CC
[5]
Unit
Unit
mA
mA
mA
mA
pF
pF
A
A
V
V
V
V
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