STK12C68-SF25I Cypress Semiconductor Corp, STK12C68-SF25I Datasheet - Page 9
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STK12C68-SF25I
Manufacturer Part Number
STK12C68-SF25I
Description
STK12C68-SF25I
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Specifications of STK12C68-SF25I
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
64K (8K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (8.69mm width)
Word Size
8b
Organization
8Kx8
Density
64Kb
Interface Type
Parallel
Access Time (max)
25ns
Operating Supply Voltage (typ)
5V
Package Type
SOIC
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
Operating Temp Range
-40C to 85C
Pin Count
28
Mounting
Surface Mount
Supply Current
85mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Retention and Endurance
Capacitance
In the following table, the capacitance parameters are listed.
Thermal Resistance
In the following table, the thermal resistance parameters are listed.
AC Test Conditions
Input Pulse Levels .................................................. 0 V to 3 V
Input Rise and Fall Times (10% to 90%) ...................... <5 ns
Input and Output Timing Reference Levels .......................1.5
Note
Document Number: 001-51027 Rev. *C
DATA
NV
C
C
Parameter
6. These parameters are guaranteed by design and are not tested.
Parameter
Parameter
IN
OUT
C
Θ
Θ
Output
R
JC
JA
5.0V
Thermal Resis-
tance
(Junction to
Ambient)
Thermal Resis-
tance
(Junction to Case)
Input Capacitance
Output Capacitance
Data Retention
Nonvolatile STORE Operations
Description
Description
30 pF
Description
Test conditions follow
standard test methods and
procedures for measuring
thermal impedance, per EIA /
JESD51.
R1 963Ω
T
V
Test Conditions
A
CC
= 25°C, f = 1 MHz,
= 0 to 3.0 V
Figure 6. AC Test Loads
512Ω
R2
[6]
Test Conditions
28-SOIC
[6]
46.55
27.95
Output
5.0V
(300 mil)
28-PDIP
45.16
31.62
1,000
5 pF
Min
100
(600 mil)
28-PDIP
55.84
25.74
R1 963Ω
28-CDIP
46.1
5.01
For Tri-state Specs
Max
8
7
512Ω
28-LCC
STK12C68
R2
95.31
9.01
Page 9 of 24
Years
Unit
K
Unit
pF
pF
°C/W
°C/W
Unit
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