23A256-I/SN Microchip Technology, 23A256-I/SN Datasheet - Page 9

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23A256-I/SN

Manufacturer Part Number
23A256-I/SN
Description
IC SRAM 256KBIT 20MHZ 8SOIC
Manufacturer
Microchip Technology
Type
Synchronousr
Datasheets

Specifications of 23A256-I/SN

Memory Size
256K (32K x 8)
Package / Case
8-SOIC (3.9mm Width)
Format - Memory
RAM
Memory Type
SRAM
Speed
20MHz
Interface
SPI Serial
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Access Time
32 ns
Maximum Clock Frequency
16 MHz
Supply Voltage (max)
1.95 V
Supply Voltage (min)
1.5 V
Maximum Operating Current
10 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Ports
1
Operating Supply Voltage
1.8 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
23A256-I/SN
Manufacturer:
MCP
Quantity:
184
Part Number:
23A256-I/SN
Manufacturer:
MICROCHIP
Quantity:
2 000
FIGURE 2-5:
 2010 Microchip Technology Inc.
SCK
SI
SI
SO
SI
SO
SCK
SO
CS
CS
SCK
CS
0
0
7
1
0
7
Page X+1, Word 31
0
6
Instruction
2
6
Page X, Word 31
SEQUENTIAL READ SEQUENCE
5
3
0
5
0
4
4
4
3
5
0
3
1
2
6
2
1
1
7
1
15 14 13 12
0
8
0
7
9 10 11
7
16-bit Address
6
Page X+n, Word 1
6
Page X+1, Word 0
5
5
4
4
3
3
21 22 23 24 25 26 27 28 29 30 31
2
2
2
1
1
1
0
0
0
7
7
7
Page X+n, Word 31
6
6
6
Page X, Word Y
Page X+1, Word 1
5
5
5
4
4
4
3
3
3
2
2
2
23X256
1
DS22100E-page 9
1
1
0
0
0

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