CY62256NLL-55SNXI Cypress Semiconductor Corp, CY62256NLL-55SNXI Datasheet - Page 2

• Manufacturer Part Number: CY62256NLL-55SNXI
• Description: IC SRAM 256KBIT 55NS 28SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY62256NLL-55SNXI

• Memory Size: 256K (32K x 8)
• Package / Case: 28-SOIC (7.5mm Width)
• Format - Memory: RAM
• Memory Type: SRAM
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 50 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Ports: 1
• Operating Supply Voltage: 5 V
• Memory Configuration: 32K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: NSOIC
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2083-5; CY62256NLL-55SNXI

Contents
Product Portfolio .............................................................. 3
Pin Configurations ........................................................... 3
Maximum Ratings ............................................................. 4
Operating Range ............................................................... 4
Electrical Characteristics ................................................. 4
Capacitance ...................................................................... 4
Thermal Resistance .......................................................... 5
Data Retention Characteristics ....................................... 5
Switching Characteristics ................................................ 6
Switching Waveforms ...................................................... 6
Document Number: 001-06511 Rev. *D
Typical DC and AC Characteristics ................................ 9
Truth Table ...................................................................... 10
Ordering Information ...................................................... 11
Package Diagrams .......................................................... 12
Document History Page ................................................. 14
Sales, Solutions, and Legal Information ...................... 14
Ordering Code Definitions ......................................... 11
Worldwide Sales and Design Support ....................... 14
Products .................................................................... 14
PSoC Solutions ......................................................... 14
CY62256N
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