STK22C48-NF25I Cypress Semiconductor Corp, STK22C48-NF25I Datasheet - Page 2
![no-image](/images/manufacturer_photos/0/1/179/cypress_semiconductor_corp_sml.jpg)
STK22C48-NF25I
Manufacturer Part Number
STK22C48-NF25I
Description
STK22C48-NF25I
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.STK22C48-NF45TR.pdf
(17 pages)
Specifications of STK22C48-NF25I
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
16K (2K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STK22C48-NF25I
Manufacturer:
INFINEON
Quantity:
1 001
Part Number:
STK22C48-NF25I
Manufacturer:
SIMTEK
Quantity:
20 000
Contents
Pin Configurations ........................................................... 3
Device Operation .............................................................. 4
SRAM Read ....................................................................... 4
SRAM Write ....................................................................... 4
AutoStore Operation ........................................................ 4
AutoStore Inhibit mode .................................................... 4
Hardware STORE (HSB) Operation ................................. 5
Hardware RECALL (Power Up) ........................................ 5
Data Protection ................................................................. 5
Noise Considerations....................................................... 5
Hardware Protect.............................................................. 5
Low Average Active Power.............................................. 5
Preventing Store............................................................... 6
Best Practices................................................................... 6
Maximum Ratings ............................................................. 7
Operating Range ............................................................... 7
DC Electrical Characteristics .......................................... 7
Data Retention and Endurance ....................................... 7
Capacitance ...................................................................... 8
Thermal Resistance .......................................................... 8
Document Number: 001-51000 Rev. *D
AC Test Conditions .......................................................... 8
AC Switching Characteristics ......................................... 9
Switching Waveforms ...................................................... 9
AutoStore or Power Up RECALL .................................. 11
Switching Waveform ...................................................... 11
Hardware STORE Cycle ................................................. 12
Switching Waveform ...................................................... 12
Ordering Information ...................................................... 13
Package Diagrams .......................................................... 14
Document Conventions ................................................. 15
Document History Page ................................................. 16
Sales, Solutions, and Legal Information ...................... 17
SRAM Read Cycle ...................................................... 9
SRAM Write Cycle ..................................................... 10
Ordering Code Definitions ......................................... 13
Acronyms ................................................................. 15
Units of Measure ....................................................... 15
Worldwide Sales and Design Support ....................... 17
Products .................................................................... 17
PSoC Solutions ......................................................... 17
STK22C48
Page 2 of 17
[+] Feedback