CY7C185-25PC Cypress Semiconductor Corp, CY7C185-25PC Datasheet - Page 3
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CY7C185-25PC
Manufacturer Part Number
CY7C185-25PC
Description
IC SRAM 64KBIT 25NS 28DIP
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C185-15VC.pdf
(11 pages)
Specifications of CY7C185-25PC
Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Memory Size
64K (8K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1055
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C185-25PC
Manufacturer:
CY
Quantity:
6 802
Part Number:
CY7C185-25PC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Document #: 38-05043 Rev. *A
OUTPUT
Equivalent to:
V
V
V
V
I
I
I
I
I
I
C
C
Note:
IX
OZ
OS
CC
SB1
SB2
Parameter
5.
OH
OL
IH
IL
IN
OUT
INCLUDING
Tested initially and after any design or process changes that may affect these parameters.
5V
JIG AND
Parameter
SCOPE
30 pF
OUTPUT
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage
Current
Output Short
Circuit Current
V
Supply Current
Automatic
Power-Down Current
Automatic
Power-Down Current
[5]
(a)
CC
THÉVENIN EQUIVALENT
R1 481
Operating
Description
R2
255
Input Capacitance
Output Capacitance
[4]
167
Over the Operating Range (continued)
OUTPUT
[3]
Description
INCLUDING
5V
V
V
GND
GND
Output Disabled
V
V
V
I
Max. V
Min. Duty Cycle = 100%
Max. V
or CE
V
JIGAND
OUT
SCOPE
CC
CC
CC
OUT
CC
IN
1.73V
5 pF
= Max.,
= Min., I
= Min., I
= Max.,
= 0 mA
2
V
= GND
CC
CC
CC
V
V
(b)
I
I
0.3V
Test Conditions
, CE
, CE
– 0.3V or V
R1 481
V
V
OH
OL
CC
CC
1
1
= 8.0 mA
,
= –4.0 mA
T
V
V
V
A
R2
255
CC
IH
CC
= 25 C, f = 1 MHz,
or CE
IN
= 5.0V
– 0.3V
Test Conditions
0.3V
2
V
IL
GND
3.0V
Min.
–0.5
2.4
2.2
–5
–5
5 ns
7C185-25
10%
V
Max.
–300
0.3V
100
0.4
CC
0.8
+5
+5
20
15
ALL INPUT PULSES
+
90%
Max.
7
7
Min.
–0.5
2.4
2.2
–5
–5
7C185-35
V
Max.
–300
0.3V
100
0.4
0.8
CC
+5
+5
20
15
CY7C185
90%
+
Page 3 of 11
10%
Unit
pF
pF
5 ns
Unit
mA
mA
mA
mA
V
V
V
V
A
A