CY7C144-55AXC Cypress Semiconductor Corp, CY7C144-55AXC Datasheet - Page 2

• Manufacturer Part Number: CY7C144-55AXC
• Description: IC SRAM 64KBIT 55NS 64LQFP
• Manufacturer: Cypress Semiconductor Corp
• Type: Asynchronousr

Specifications of CY7C144-55AXC

• Memory Size: 64K (8K x 8)
• Package / Case: 64-LQFP
• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Access Time: 55 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 160 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Number Of Ports: 2
• Operating Supply Voltage: 5 V
• 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: 428-2154; CY7C144-55AXC

Contents
Pin Configuration ............................................................. 3
Architecture ...................................................................... 5
Functional Description ..................................................... 5
Maximum Ratings ............................................................. 7
Operating Range ............................................................... 7
Electrical Characteristics ................................................. 7
Electrical Characteristics ................................................. 8
Capacitance ...................................................................... 8
Document #: 38-06034 Rev. *H
Write Operation ........................................................... 5
Read Operation ........................................................... 5
Interrupts ..................................................................... 5
Busy ............................................................................ 5
Master/Slave ............................................................... 5
Semaphore Operation ................................................. 5
Switching Characteristics ................................................ 9
Switching Waveforms .................................................... 11
Ordering Information ...................................................... 18
Package Diagrams .......................................................... 19
Acronyms ........................................................................ 21
Document Conventions ................................................. 21
Document History Page ................................................. 22
Sales, Solutions and Legal Information ....................... 23
Ordering Code Definitions ......................................... 18
Units of Measure ....................................................... 21
Worldwide Sales and Design Support ....................... 23
Products .................................................................... 23
PSoC Solutions ......................................................... 23
CY7C144 CY7C145
Page 2 of 23
[+] Feedback