cym1846p8-35c Cypress Semiconductor Corporation., cym1846p8-35c Datasheet - Page 2

• Manufacturer Part Number: cym1846p8-35c
• Description: 512k X 32 Static Ram Module
• Manufacturer: Cypress Semiconductor Corporation.

Selection Guide
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –55 C to +125 C
Ambient Temperature with
Power Applied ............................................... –10 C to +85 C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State ................................................ –0.5V to +V
Electrical Characteristics
Capacitance
C
C
C
Note:
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current (mA)
Shaded area contains preliminary information.
V
V
V
V
I
I
I
I
I
1.
2.
IX
OZ
CC
SB1
SB2
Parameter
INA
INB
OUT
OH
OL
IH
IL
Parameter
A pull-up resistor to V
Tested on a sample basis.
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage Current
V
Current
Automatic CS Power-Down
Current
Automatic CS Power-Down
Current
[2]
CC
Input Capacitance (WE, OE, A
Input Capacitance (CS)
Output Capacitance
Operating Supply
CC
[1]
[1]
on the CS input is required to keep the device deselected during V
Description
Description
Over the Operating Range
1846–12
V
V
GND
GND
V
CS
Max. V
Min. Duty Cycle = 100%
Max. V
V
0.2V
800
240
0–18
CC
CC
CC
IN
12
N
= Min., I
= Min., I
= Max., I
)
V
V
CC
CC
CC
V
V
CC
IL
O
I
T
V
, CS
, CS
– 0.2V, or V
A
CC
V
= 25 C, f = 1 MHz,
OH
OL
V
2
CC
OUT
Test Conditions
= 5.0V
CC
1846–15
= 8.0 mA
= –4.0 mA
DC Input Voltage ............................................–0.5V to +7.0V
Operating Range
V
V
, Output Disabled
Test Conditions
Commercial
800
240
= 0 mA,
IH
CC
15
,
– 0.2V,
Range
IN
CC
power-up, otherwise I
1846–20
20, 25, 35
12, 15
800
240
20
Temperature
0 C to +70 C
Ambient
SB
will exceed values given.
1846–25
Min.
Max.
–0.5
–10
–10
2.4
2.2
40
20
20
800
240
25
V
CC
Max.
+10
+10
800
240
120
0.4
0.8
40
CYM1846
+ 0.3
5V
1846–35
Unit
V
800
240
pF
pF
pF
35
CC
10%
Unit
mA
mA
mA
mA
V
V
V
V
A
A