23K640-I/SN Microchip Technology, 23K640-I/SN Datasheet - Page 8

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23K640-I/SN

Manufacturer Part Number
23K640-I/SN
Description
IC SRAM 64KBIT 20MHZ 8SOIC
Manufacturer
Microchip Technology
Type
Synchronousr
Datasheets

Specifications of 23K640-I/SN

Memory Size
64K (8K x 8)
Format - Memory
RAM
Memory Type
SRAM
Speed
20MHz
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Memory Configuration
8K X 8
Clock Frequency
20MHz
Supply Voltage Range
2.7V To 3.6V
Memory Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
-40°C To +85°C
Access Time
25 ns
Maximum Clock Frequency
20 MHz
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 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
3.3 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:
23K640-I/SN
Manufacturer:
MCP
Quantity:
550
Part Number:
23K640-I/SN
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
23K640-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
23A640/23K640
FIGURE 2-5:
DS22126B-page 8
SCK
SCK
CS
CS
SCK
CS
SI
SI
SO
SO
SI
SO
0
0
7
1
0
7
Page X+1, Word 31
Instruction
0
6
2
6
Page X, Word 31
SEQUENTIAL READ SEQUENCE
5
3
0
5
4
0
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
Preliminary
6
Page X+n, Word 1
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
© 2009 Microchip Technology Inc.
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4
4
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3
3
2
2
2
1
1
1
0
0
0

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