STK16C88-3WF35 Cypress Semiconductor Corp, STK16C88-3WF35 Datasheet - Page 6
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STK16C88-3WF35
Manufacturer Part Number
STK16C88-3WF35
Description
IC NVSRAM 256KBIT 35NS 28DIP
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Datasheet
1.STK16C88-3WF35I.pdf
(15 pages)
Specifications of STK16C88-3WF35
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
256K (32K x 8)
Speed
35ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP (0.600", 15.24mm)
Word Size
8b
Organization
32Kx8
Density
256Kb
Interface Type
Parallel
Access Time (max)
35ns
Operating Supply Voltage (typ)
3.3V
Package Type
PDIP
Operating Temperature Classification
Commercial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Operating Temp Range
0C to 70C
Pin Count
28
Mounting
Through Hole
Supply Current
50mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STK16C88-3WF35
Manufacturer:
NS
Quantity:
6 219
Company:
Part Number:
STK16C88-3WF35I
Manufacturer:
FREESCALE
Quantity:
101
Document Number: 001-50594 Rev. *A
Table 2. Software STORE/RECALL Mode Selection
Notes
1. The six consecutive addresses must be in the order listed. WE must be high during all six consecutive CE controlled cycles to enable a nonvolatile cycle.
2. While there are 15 addresses on the STK16C88-3, only the lower 14 are used to control software modes.
CE
L
L
WE
H
H
A
0x31C7
0x3C1F
0x0FC0
0x31C7
0x3C1F
0x0C63
0x0E38
0x03E0
0x303F
0x0E38
0x03E0
0x303F
13
– A
0
Nonvolatile RECALL
Nonvolatile STORE
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Mode
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
I/O
STK16C88-3
Page 6 of 15
Notes
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