Infineon Technologies CY7C1338G-100AXC — Memory (DRAM / SRAM / Flash / EEPROM)
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Infineon Technologies / Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C1338G-100AXC SRAM, 4Mbit, 100 MHz, 8 ns

MPN CY7C1338G-100AXC
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

Infineon/Cypress CY7C1338G-100AXC synchronous SRAM, 4Mbit (128K x 32), 100 MHz clock, 8 ns access, 3.15V-3.6V supply, 100-TQFP (14x20 mm), parallel interface, 0°C to 70°C.

In Stock: 139 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$8.17 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$8.17
10+ pcs
$7.35
30+ pcs
$6.70
100+ pcs
$6.05
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$8.17 / ea

139 in stock — maximum per order · 3–4 days lead time

$7.35 / ea from 10 pcs

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[SPEC] Essential Parameters Snapshot Full Specifications (13)
Package / Case 100-LQFP
Supply Voltage 3.15V ~ 3.6V
Speed / Frequency 100 MHz
Memory / RAM 4Mbit

Full Technical Specifications

13 Parameters
CY7C1338G-100AXC specifications
Parameter / AttributeSpecification / Value
Memory typeVolatile
MountingSurface Mount
Supply voltage3.15V ~ 3.6V
Clock frequency100 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, SDR
Access time8 ns
Memory size4Mbit
Memory formatSRAM
Case100-LQFP
Memory organization128K x 32
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Technical Details & Description

Synchronous SRAM for pipelined bus applications

The Infineon/Cypress CY7C1338G-100AXC is a 4Mbit synchronous SRAM organized as 128K x 32 bits, clocked at 100 MHz with an 8 ns access time. The 32-bit wide data bus suits processors and FPGAs that need single-cycle read-modify-write on a full word. Supply range is 3.15 V to 3.6 V, and the part is packaged in a 100-TQFP (14x20 mm) for surface-mount assembly.

This part is available to order.

Frequently asked questions

What is the exact access time and voltage supply for CY7C1338G-100AXC?

Access time is 8 ns, and the supply voltage range is 3.15 V to 3.6 V.

Can CY7C1338G-100AXC be used as a drop-in replacement for CY7C1338G-133AXC?

No — the -133AXC variant runs at 133 MHz with a 6.5 ns access time. The -100AXC runs at 100 MHz with 8 ns access. They share the same 100-TQFP footprint and supply voltage, so a board designed for the faster part may run at reduced clock speed with the -100AXC, but timing closure at 133 MHz is not guaranteed.

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