STK11C88-3P45I Cypress Semiconductor Corp, STK11C88-3P45I Datasheet - Page 2

• Manufacturer Part Number: STK11C88-3P45I
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK11C88-3P45I

• Word Size: 8b
• Organization: 32Kx8
• Density: 256Kb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: PDIP
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temp Range: -40C to 85C
• Pin Count: 28
• Mounting: Through Hole
• Supply Current: 44mA
• Lead Free Status / RoHS Status: Not Compliant

STK11C88-3
March 2006
ABSOLUTE MAXIMUM RATINGS
Voltage on Input Relative to Ground . . . . . . . . . . . . . .–0.5V to 4.5V
Voltage on Input Relative to V
Voltage on DQ
Temperature under Bias . . . . . . . . . . . . . . . . . . . . . –55°C to 125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
DC Output Current (1 output at a time, 1s duration) . . . . . . . . 15mA
DC CHARACTERISTICS
Note b: I
Note c: I
Note d: E ≥ V
AC TEST CONDITIONS
CAPACITANCE
Note e: These parameters are guaranteed but not tested.
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to 3.0V
Input Rise and Fall Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 5ns
Input and Output Timing Reference Levels . . . . . . . . . . . . . . . 1.5V
Output Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1
SYMBOL
SYMBOL
I
I
I
I
I
I
I
V
V
V
V
T
C
C
CC 1
CC 2
CC 3
SB 1
SB 2
ILK
OLK
A
IH
IL
OH
OL
IN
OUT
d
d
b
c
b
CC 1
CC 2
and I
is the average current required for the duration of the
Average V
Average V
Average V
3.3V, 25°C, Typical
Average V
(Standby, Cycling TTL Input Levels)
V
(Standby, Stable CMOS Input Levels)
Input Leakage Current
Off-State Output Leakage Current
Input Logic “1” Voltage
Input Logic “0” Voltage
Output Logic “1” Voltage
Output Logic “0” Voltage
Operating Temperature
IH
0-7
CC
Input Capacitance
Output Capacitance
will not produce standby current levels until any nonvolatile cycle in progress has timed out.
. . . . . . . . . . . . . . . . . . . . . . –0.5V to (V
PARAMETER
Standby Current
CC 3
are dependent on output loading and cycle rate. The specified values are obtained with outputs unloaded.
CC
CC
CC
CC
PARAMETER
Current
Current During STORE
Current
e
Current at t
SS
. . . . . . . . . . –0.6V to (V
(T
AVAV
A
MAX
= 25°C, f = 1.0MHz)
5
7
= 200ns
UNITS
pF
pF
V
SS
MIN
COMMERCIAL
2.2
2.4
a
CONDITIONS
0
ΔV = 0 to 3V
ΔV = 0 to 3V
– .5
CC
CC
+ 0.5V)
+ 0.5V)
V
STORE
CC
MAX
750
0.8
0.4
50
42
37
18
16
15
±1
±1
70
3
9
+ .5
2
cycle (t
Note a: Stresses greater than those listed under “Absolute Maximum
V
SS
MIN
–40
INDUSTRIAL
2.2
2.4
– .5
STORE
Document Control # ML0013 rev 0.2
OUTPUT
Ratings” may cause permanent damage to the device. This is a
stress rating only, and functional operation of the device at condi-
tions above those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rat-
ing conditions for extended periods may affect reliability.
V
CC
MAX
) .
750
0.8
0.4
52
44
39
19
17
16
±1
±1
85
3
9
+ .5
Figure 1: AC Output Loading
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
μA
°C
V
V
V
V
351 Ohms
t
t
t
All Inputs Don’t Care, V
W ≥ (V
All Others Cycling, CMOS Levels
t
t
t
E ≥ (V
All Others V
V
V
V
V
All Inputs
All Inputs
I
I
AVAV
AVAV
AVAV
AVAV
AVAV
AVAV
OUT
OUT
CC
IN
CC
IN
= V
= V
= max
= max
= – 4mA
= 8mA
= 35ns
= 45ns
= 55ns
= 35ns, E ≥ V
= 45ns, E ≥ V
= 55ns, E ≥ V
CC
CC
SS
SS
– 0.2V)
- 0.2V)
to V
to V
IN
(V
CC
≤ 0.2V or ≥ (V
CC
CC
, E or G ≥ V
NOTES
3.3V
IH
IH
IH
= 3.0V-3.6V)
317 Ohms
CC
30 pF
INCLUDING
SCOPE AND
FIXTURE
= max
CC
IH
– 0.2V)