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Infineon Technologies CY7C Series

22 variants · Infineon Technologies

About the Infineon Technologies Infineon Technologies CY7C Series series

The Infineon Technologies Infineon Technologies CY7C Series series groups 22 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common memory format of SRAM, memory interface of Parallel and memory type of Volatile. Variants differ by case, memory organization and memory size, so you can match the exact case your application requires using the selection guide below. All listed Infineon Technologies CY7C Series part numbers are active and orderable.

Select a variant by

Case
84-LCC (J-Lead) · 100-LQFP · 144-LBGA · 165-LBGA
Memory organization
1M x 36 · 2M x 18 · 4K x 16 · 4K x 18 · 8K x 16 · 16K x 16 · 32K x 16 · 64K x 18
Memory size
1.152Mbit · 36Mbit · 64Kbit · 72Kbit · 128Kbit · 256Kbit · 512Kbit
Operating temperature
-40°C~85°C(TA) · 0°C~70°C(TA)
Package
Bulk · Tray
Technology
SRAM - Dual Port, Asynchronous · SRAM - Dual Port, Synchronous · SRAM - Synchronous, DDR II+ · SRAM - Synchronous, QDR II+
Voltage
1.7V ~ 1.9V · 3V ~ 3.6V · 3.135V ~ 3.465V · 4.5V ~ 5.5V
Write cycle time - word, page
- · 15ns · 20ns · 25ns · 35ns · 55ns

Variant comparison

ParameterCY7C026A-20ACCY7C2263KV18-550BZXCCY7C2270KV18-550BZXCCY7C0241-25ACCY7C024-15JCCY7C024-25JC
Case100-LQFP165-LBGA165-LBGA100-LQFP84-LCC (J-Lead)84-LCC (J-Lead)
Memory organization16K x 162M x 181M x 364K x 184K x 164K x 16
Memory size256Kbit36Mbit36Mbit72Kbit64Kbit64Kbit
Operating temperature0°C~70°C(TA)0°C~70°C(TA)0°C~70°C(TA)0°C~70°C(TA)0°C~70°C(TA)0°C~70°C(TA)
PackageTrayTrayTrayBulkBulkBulk
TechnologySRAM - Dual Port, AsynchronousSRAM - Synchronous, QDR II+SRAM - Synchronous, DDR II+SRAM - Dual Port, AsynchronousSRAM - Dual Port, AsynchronousSRAM - Dual Port, Asynchronous
Voltage4.5V ~ 5.5V1.7V ~ 1.9V1.7V ~ 1.9V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Write cycle time - word, page20ns--25ns15ns25ns

Shared specifications

Memory format
SRAM
Memory interface
Parallel
Memory type
Volatile
Mounting type
Surface Mount

Request a quote on any Infineon Technologies CY7C Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Infineon Technologies Infineon Technologies CY7C Series variants differ?
Infineon Technologies CY7C Series part numbers differ by case, memory organization, memory size and operating temperature. Use the selection guide above to pick by case.
How many Infineon Technologies Infineon Technologies CY7C Series part numbers are listed?
22 Infineon Technologies Infineon Technologies CY7C Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Infineon Technologies Infineon Technologies CY7C Series?
Request a quote (RFQ) for any Infineon Technologies CY7C Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants