Renesas 71V3557S80PFGI
$ 8.24
Obsolete
Inventory History
3 month trend: -14.29%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 15, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version - Feb 20, 2009 |
Verification
Based on the style guide and datasheet for this part, three independent electronics engineering experts created:
- 3 versions of the symbol and 2D footprint
- 1 version of the 3D STEP model (STEP format AP-214)
- A colour palette configuration for a manufacturer
All created library files are layer-mapping agnostic and can be easily mapped to your design.
Created symbols and footprints are then compared using the following checks:
Symbol
Automated Checks
- Part number
- Key parameters
- Package code
- Pin names/numbers
- Pin types
Manual Checks
- Pin organization per style guide
Footprint
Automated Checks
- IPC standard
- Silkscreen clearance
- Courtyard excess
- Package outline
- Polarity marking
- Pad size & position verification
3D STEP Model
Manual Checks
- Dimension verification
- Colour palette compliance
- Format compliance
- Mapping orientation to 2D footprint
- Position verification to 2D footprint
A final verification process is performed:
If symbols and footprints match: The part is verified as ECAD Ready
If symbols and footprints don’t match: A Senior Electronics Engineer will review all differences to ensure the part meets the style guide and datasheet requirements
Supply Chain
Export Control Classification Number (ECCN) Code3A991.b.2.a
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date1998-08-01
Lifecycle StatusObsolete (Last Updated: 3 months ago)
LTB Date2025-11-30
LTD Date2026-05-30
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 3 months ago)
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CY7C1345G Series 4 Mb (128 K x 36) 100 MHz 3.3 V Pipelined Sync SRAM - TQFP-100
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CY7C1345G Series 4 Mb (128 K x 36) 100 MHz 3.3 V Pipelined Sync SRAM - TQFP-100
Descriptions
Descriptions of Renesas 71V3557S80PFGI provided by its distributors.
4.5Mb £¨128K x 36£© 128 k x 36 3.135V 260mA 3.465V 100MHz Parallel TQFP-100 20mm*14mm*1.4mm
SRAM Chip Sync Single 3.3V 4.5M-Bit 128K x 36 8ns 100-Pin TQFP
Synchronous Active GULL WING 3-STATE (Memory Format) Memory 85C 3.465V 4.5Mb 260mA
3.3V 128Kx36 ZBT Synchronous Flow-Through SRAM with 3.3V I/O
Cache SRAM, 128KX36, 8ns, CMOS, PQFP100
IC SRAM 4.5MBIT PARALLEL 100TQFP / SRAM - Synchronous, SDR (ZBT) Memory IC 4.5Mb (128K x 36) Parallel 8 ns 100-TQFP (14x14)
IC SRAM 4.5MBIT PARALLEL 100TQFP
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Inventory History
3 month trend: -14.29%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageTQFP
MSL3
MountSurface Mount
Number of Pins100
Number of Terminals100
Technical
Access Time8 ns
Address Bus Width17 b
Density4.5 Mb
Part Family71V3557
Frequency95 MHz
InterfaceParallel
Max Frequency95 MHz
Max Operating Temperature85 °C
Max Supply Current260 mA
Max Supply Voltage3.465 V
Memory Size4.5 MB
Memory TypeSRAM
Min Operating Temperature-40 °C
Min Supply Voltage3.135 V
Nominal Supply Current260 mA
Number of Circuits1
Number of Ports1
Number of Words128000
Operating Supply Voltage3.3 V
Package Quantity0
Sync/AsyncSynchronous
Temperature GradeIndustrial
Word Size36 b
Dimensions
Height1.4 mm
Height - Seated (Max)1.6 mm
Length20 mm
Pitch650 µm
Terminal Pitch650 µm
Thickness1.4 mm
Width14 mm
Documents
Download datasheets and manufacturer documentation for Renesas 71V3557S80PFGI.
Official Datasheet17 years ago
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements