23A640-I/SN Microchip Technology, 23A640-I/SN Datasheet - Page 18

• Manufacturer Part Number: 23A640-I/SN
• Description: IC SRAM 64KBIT 20MHZ 8SOIC
• Manufacturer: Microchip Technology
• Type: Synchronousr

Specifications of 23A640-I/SN

• Memory Size: 64K (8K x 8)
• 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
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 8K X 8
• Clock Frequency: 16MHz
• Supply Voltage Range: 1.7V To 1.95V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +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

23A640/23K640
APPENDIX A:
REVISION HISTORY
Revision A (12/2008)
Original Release.
Revision B (01/2009)
Revised Section 2.5: Added a paragraph.
Preliminary
© 2009 Microchip Technology Inc.
DS22126B-page 18