SRAMs Discontinued

IDT71256S55TDB

Manufacturer: Renesas

Standard SRAM, 32KX8, 55ns, CMOS, CDIP28

Manufacturer Description: CMOS STATIC RAM 256K (32K X 8-BIT)
Part Number: IDT71256S55TDB
Generic: IDT71256
CAGE Code: 6LTM0, 34371, 8QEK4, 4MHN3, JA033
Category: SRAMs
Part Type: Memory ICs
DLA Qualification: Not Qualified
Date of Introduction: January 1988
Lifecycle Stage: Discontinued
Package Information
Package Style: IN-LINE
Terminals: 28
Height: 5.08 mm
Operating Temperature: -55.0°C to 125.0°C
Package Code: DIP
Compliance & Certifications
  • DRC Status: DRC Conflict Free

Abacus Technologies supplies IDT71256S55TDB, sourced from CYPRESS SEMICONDUCTOR. Inventory shown on this page reflects quantity on hand when available: 66 units. This is an electronic component listed for B2B buyers. You can add the part to your cart if purchase options are enabled, or submit a request for quote. Our team can confirm lead time, package options, and alternates. For compliance or manufacturer-specific details, use the spec blocks on this page when present. If something

Type Part Number Manufacturer
Functional Equivalent 5962-8855203MA Pyramid Semi
FFF Alternates 5962-8855203XA E2V Tech
FFF Alternates 5962-8855203XA Pyramid Semi
Functional Equivalent 5962-8855203XA E2V Tech
FFF Alternates 5962-8855203XX E2V Tech
FFF Alternates 5962-8855203XX Pyramid Semi
Functional Equivalent 5962-8855203XX E2V Tech
Functional Equivalent 5962-8855208MA E2V Tech
Functional Equivalent 5962-8855208MX E2V Tech
FFF Alternates 5962-8855208XA E2V Tech
FFF Alternates 5962-8855208XA Micross
FFF Alternates 5962-8855208XA Pyramid Semi
Functional Equivalent 5962-8855208XA E2V Tech
Functional Equivalent 5962-8855208XA Micross
FFF Alternates 5962-8855208XX E2V Tech
FFF Alternates 5962-8855208XX Micross
FFF Alternates 5962-8855208XX Pyramid Semi
Functional Equivalent 5962-8855208XX E2V Tech
Functional Equivalent 5962-8855208XX Micross
FFF Alternates 5962-8866203NA Micross
FFF Alternates 5962-8866203NA E2V Tech
FFF Alternates 5962-8866203NA Pyramid Semi
Functional Equivalent 5962-8866203NA E2V Tech
FFF Alternates 5962-8866203NC Pyramid Semi
FFF Alternates 5962-8866203NX Micross
FFF Alternates 5962-8866203NX E2V Tech
FFF Alternates 5962-8866203NX Pyramid Semi
Functional Equivalent 5962-8866203NX E2V Tech
Functional Equivalent 5962-8866203UA Micross
Functional Equivalent 5962-8866203UA E2V Tech
Functional Equivalent 5962-8866203UX Micross
Functional Equivalent 5962-8866203UX E2V Tech
FFF Alternates 5962-8866203XA E2V Tech
FFF Alternates 5962-8866203XA Pyramid Semi
Functional Equivalent 5962-8866203XA E2V Tech
FFF Alternates 5962-8866203XX E2V Tech
FFF Alternates 5962-8866203XX Pyramid Semi
Functional Equivalent 5962-8866203XX E2V Tech
Functional Equivalent AS5C2568EC-55L/883C Micross
FFF Alternates CY7C198-55DC Rochester Elec
FFF Alternates CY7C198-55DMB Rochester Elec
Functional Equivalent FT61256-55CWM Force Tech
Functional Equivalent FT61256-55CWMB Force Tech
Functional Equivalent FT61256-55CWMBLF Force Tech
Functional Equivalent FT61256-55CWMLF Force Tech
Functional Equivalent FT61256-55L28M Force Tech
Functional Equivalent FT61256-55L28MB Force Tech
Functional Equivalent FT61256-55L28MBLF Force Tech
Functional Equivalent FT61256-55L28MLF Force Tech
Functional Equivalent FT61256L-55CWM Force Tech
Functional Equivalent FT61256L-55CWMB Force Tech
Functional Equivalent FT61256L-55CWMBLF Force Tech
Functional Equivalent FT61256L-55CWMLF Force Tech
Functional Equivalent FT61256L-55L28M Force Tech
Functional Equivalent FT61256L-55L28MB Force Tech
Functional Equivalent FT61256L-55L28MBLF Force Tech
Functional Equivalent FT61256L-55L28MLF Force Tech
FFF Alternates MT5C2568C-55/883C Micross
Functional Equivalent MT5C2568C-55/883C Micross
FFF Alternates MT5C2568C-55/IT Micross
Functional Equivalent MT5C2568C-55/IT Micross
FFF Alternates MT5C2568C-55/XT Micross
Functional Equivalent MT5C2568C-55/XT Micross
FFF Alternates MT5C2568CW-55L/883C Micross
Functional Equivalent MT5C2568CW-55L/883C Micross
FFF Alternates MT5C2568CW-55L/IT Micross
Functional Equivalent MT5C2568CW-55L/IT Micross
FFF Alternates MT5C2568CW-55L/XT Micross
Functional Equivalent MT5C2568CW-55L/XT Micross
Functional Equivalent MT5C2568EC-55/883C Micross
Functional Equivalent MT5C2568EC-55/IT Micross
Functional Equivalent MT5C2568EC-55L/883C Micross
Functional Equivalent MT5C2568EC-55L/IT Micross
Functional Equivalent MT5C2568EC-55L/XT Micross
Functional Equivalent MT5C2568EC-55/XT Micross
Functional Equivalent P4C1256-55CWM Pyramid Semi
Functional Equivalent P4C1256-55CWMB Pyramid Semi
Functional Equivalent P4C1256-55DWM Pyramid Semi
Functional Equivalent P4C1256-55DWMB Pyramid Semi
Functional Equivalent P4C1256-55L28M Pyramid Semi
Functional Equivalent P4C1256-55L28MB Pyramid Semi
Functional Equivalent P4C1256L-55CWM Pyramid Semi
Functional Equivalent P4C1256L-55CWMB Pyramid Semi
Functional Equivalent P4C1256L-55L28M Pyramid Semi
Functional Equivalent P4C1256L-55L28MB Pyramid Semi
FFF Alternates QP7C198-55DMB E2V Tech
FFF Alternates QP7C198L-55DMB E2V Tech
FFF Alternates QP7C199-55DMB E2V Tech
Pricing & Availability
66 units available
Contact us for pricing
Quote response: shortly
AS6081, AS9120b, IDEA, ERAI, ISO9001

B2B and commercial accounts only: we quote OEMs, contract manufacturers, and military/primes.

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Risk Indicators
  • Lifecycle: High
  • Environmental: High

Need help? Email sales or call (800) 701-8152.

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