STK14CA8-RF45TR Cypress Semiconductor Corp, STK14CA8-RF45TR Datasheet - Page 2
![IC NVSRAM 1MBIT 45NS 48SSOP](/photos/31/34/313453/42848ssop_sml.jpg)
STK14CA8-RF45TR
Manufacturer Part Number
STK14CA8-RF45TR
Description
IC NVSRAM 1MBIT 45NS 48SSOP
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Datasheet
1.STK14CA8-NF25.pdf
(17 pages)
Specifications of STK14CA8-RF45TR
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
1M (128K x 8)
Speed
45ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
48-SSOP
Word Size
8b
Organization
128Kx8
Density
1Mb
Interface Type
Parallel
Access Time (max)
45ns
Operating Supply Voltage (typ)
3.3V
Package Type
SSOP
Operating Temperature Classification
Commercial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
0C to 70C
Pin Count
48
Mounting
Surface Mount
Supply Current
50mA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Contents
Features............................................................................... 1
Description.......................................................................... 1
Logic Block Diagram.......................................................... 1
Contents .............................................................................. 2
Pinouts ................................................................................ 3
Pin Descriptions ................................................................. 3
Absolute Maximum Ratings .............................................. 4
DC Characteristics ............................................................. 4
Capacitance ........................................................................ 6
AutoStore/POWER UP RECALL ........................................ 9
Hardware STORE Cycle ................................................... 11
Soft Sequence Commands ............................................... 11
Mode Selection ................................................................. 12
nvSRAM Operation........................................................... 13
Document Number: 001-51592 Rev. *A
SRAM READ Cycles #1 and #2 .................................... 7
SRAM WRITE Cycles #1 and #2................................... 8
Software Controlled STORE/RECALL Cycle........... 10
nvSRAM ...................................................................... 13
Preventing AutoStore....................................................... 15
STK14CA8-R F 45 ITR ...................................................... 16
Package Diagrams............................................................ 17
Document History Page .................................................... 18
Sales, Solutions, and Legal Information ........................ 18
SRAM READ ............................................................... 13
SRAM WRITE ............................................................. 13
AutoStore Operation.................................................... 13
Hardware STORE (HSB) Operation............................ 13
Hardware RECALL (Power Up)................................... 13
Software STORE......................................................... 14
Software RECALL ....................................................... 14
Data Protection............................................................ 14
Noise Considerations .................................................. 14
Best Practices ............................................................. 14
Low Average Active Power ......................................... 15
Worldwide Sales and Design Support......................... 18
Products ...................................................................... 18
STK14CA8
Page 2 of 17
[+] Feedback
[+] Feedback
[+] Feedback