Renesas 71321SA55JG
$ 17.44
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -22.22%
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 6, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version - Sep 24, 2019 |
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) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date1988-01-01
Lifecycle StatusObsolete (Last Updated: 3 months ago)
LTB Date2025-07-15
LTD Date2026-01-15
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 3 months ago)
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Descriptions
Descriptions of Renesas 71321SA55JG provided by its distributors.
IDT71321SA Series 16 Kb (2 K x 8) 55 ns High Speed Dual Port Static RAM -PLCC-52
Asynchronous Active J BEND 3-STATE (Memory Format) Memory 70C 5.5V 16kb 155mA
SRAM Chip Async Dual 5V 16K-bit 2K x 8 55ns 52-Pin PLCC Tube
IC SRAM 16K PARALLEL 52PLCC / HIGH SPEED 2K X 8 DUAL-PORT STATIC RAM
IC ADC 12BIT SIGMA-DELTA 10VSSOP
Multi-Port SRAM, 2KX8, 55ns, CMOS, PQCC52
SRAM, 16KBIT, 2KX8BIT, 55NS, PLCC-52
PLCC-52(19.13x19.13) SRAM ROHS
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: -22.22%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackagePLCC
MSL3
MountSurface Mount
Number of Pins52
Number of Terminals52
Technical
Access Time55 ns
Address Bus Width22 b
Density16 kb
Part Family71321
InterfaceParallel
Max Operating Temperature85 °C
Max Supply Current155 mA
Max Supply Voltage5.5 V
Memory Size2 kB
Memory TypeSRAM
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Nominal Supply Current155 mA
Nominal Supply Voltage (DC)5 V
Number of Circuits1
Number of GPIO16
Number of Ports2
Number of Words2000
Operating Supply Voltage5 V
Package Quantity0
Sync/AsyncAsynchronous
Temperature GradeCommercial
Word Size8 b
Dimensions
Height3.63 mm
Height - Seated (Max)4.572 mm
Length19 mm
Pitch1.27 mm
Terminal Pitch1.27 mm
Thickness3.63 mm
Width19 mm
Documents
Download datasheets and manufacturer documentation for Renesas 71321SA55JG.
Official Datasheet6 years ago
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements