CY7C187-15PXC Cypress Semiconductor Corp, CY7C187-15PXC Datasheet - Page 2

• Manufacturer Part Number: CY7C187-15PXC
• Description: IC SRAM 64KBIT 15NS 22DIP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C187-15PXC

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 64K (64K x 1)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 22-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-05044 Rev. *A
Maximum Ratings
(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
(Pin 22 to Pin 11) ........................................... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
OUTPUT
V
V
V
V
I
I
I
I
I
C
C
Notes:
IX
OZ
CC
SB1
SB2
Parameter
1. V
2. Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
3. A pull-up resistor to V
4. Tested initially and after any design or process changes that may affect these parameters.
OH
OL
IH
IL
IN
OUT
INCLUDING
5V
IL
JIG AND
(min.) = –3.0V for pulse durations less than 30 ns.
Parameter
SCOPE
30 pF
[1]
R1 329 Ω
[4]
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage
Current
V
Supply Current
Automatic CE Power-
Down Current
Automatic CE
Power-Down Current
............................................ –0.5V to +7.0V
CC
(a)
Operating
CC
Description
on the CE input is required to keep the device deselected during V
R2 202 Ω
Input Capacitance
Output Capacitance
[3]
Over the Operating Range
[1]
Description
OUTPUT
INCLUDING
5V
V
V
GND < V
GND < V
Output Disabled
V
I
Max. V
Max. V
V
or V
OUT
JIG AND
CC
CC
CC
IN
SCOPE
≥ V
IN
= Min., I
= Min., I
= Max.,
= 0 mA
5 pF
≤ 0.3V
CC
CC
CC
Test Conditions
I
O
, CE ≥ V
, CE ≥ V
< V
– 0.3V
< V
R1 329 Ω
OH
OL
T
V
CC
(b)
CC
A
CC
=12.0 mA
= –4.0mA
= 25°C, f = 1 MHz,
,
IH
CC
= 5.0V
Test Conditions
DC Input Voltage
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage............................................ >2001V
(per MIL–STD–883, Method 3015)
Latch-Up Current ..................................................... >200 mA
Operating Range
R2 202 Ω
– 0.3V,
Commercial
C187–4
Range
CC
Equivalent to:
power-up, otherwise I
GND
3.0V
Min.
–0.5
2.4
2.2
–5
–5
[1]
≤ 5 ns
.........................................–0.5V to +7.0V
-15
OUTPUT
10%
Max.
V
Temperature
0
0.4
0.8
+5
+5
90
40
20
°
CC
Ambient
C to +70
THÉ VENIN EQUIVALENT
SB
ALL INPUT PULSES
will exceed values given.
Max.
90%
10
10
Min.
–0.5
2.4
2.2
–5
–5
°
-25 and -35
C
125Ω
Max.
CY7C187
V
0.4
0.8
+5
+5
70
20
20
CC
5V ± 10%
Page 2 of 9
90%
Unit
V
1.90V
pF
pF
CC
10%
C187–5
≤ 5 ns
Unit
mA
mA
mA
µA
µA
V
V
V
V