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IS43TR16256BL-107MBL

Name: IS43TR16256BL-107MBL
Rating: 4.7 (12 reviews)

IC DRAM 4GBIT PARALLEL 96TWBGA

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Mfr。パート #IS43TR16256BL-107MBL
パッケージ 96-TFBGA
データシート
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仕様

Supplier	ISSI, Integrated Silicon Solution Inc
Package	Tray
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	DRAM
Technology	SDRAM - DDR3L
MemorySize	4Gb (256M x 16)
MemoryInterface	Parallel
ClockFrequency	933 MHz
WriteCycleTime-WordPage	15ns
AccessTime	20 ns
Voltage-Supply	1.283V ~ 1.45V
OperatingTemperature	0°C ~ 95°C (TC)
MountingType	Surface Mount
Package/Case	96-TFBGA

概要

Description

IS43TR16256BL-107MBL is an ISSI (IS43) 16K × 8-bit static RAM (SRAM). It stores 128 Kibits of data in a 28‑pin package and uses a conventional asynchronous SRAM interface (address lines A0–A13; data I/O DQ0–DQ7; control signals CE, OE, WE). The “107” denotes an approximate 107 ns access time. It typically runs from a 2.7–3.6 V supply (commonly 3.3 V) with low-power standby. The “BL/MBL” suffix indicates the package/lead-free variant. It’s suitable for fast data buffering, caches, and memory expansion in embedded systems. For exact pinout, timing, voltage, and temperature ranges, consult the official datasheet.

Package

TSOP-II package, 54-pin (Pb-free, MBL variant).

Pinout

- Pin count: 32 pins (typical 32‑pin TSOP package)
- Function: 16K × 16-bit static RAM (256 Kb total, 32 KB), 16-bit data bus for external memory storage.

Manufacturer

- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- What kind of company: A fabless semiconductor company that designs and sells memory ICs (SRAM/DRAM) and other memory products, with manufacturing outsourced to external foundries.

Application

IS43TR16256BL-107MBL is a high‑speed SDRAM device. Common applications include:
- External memory for embedded systems and microprocessors
- Graphics/frame buffers for displays (LCD TVs/monitors/tablets)
- Video/image buffering in cameras and camcorders
- Portable/consumer electronics (set‑top boxes, DVD players, game consoles)
- Automotive infotainment and instrument clusters
- Networking and industrial equipment requiring fast SDRAM memory

Equivalent

IS43TR16256BL-107MBL is ISSI’s 16K×8-bit parallel SRAM (likely 5 V). Exact equivalents depend on package, voltage and access time. For a cross-reference, match: 16K×8, parallel SRAM, same voltage, same speed grade, same temp range. Common substitutes from major vendors include 16K×8 SRAM parts from Micron, Winbond, Cypress, Nanya, Renesas. Please provide package type (SOIC/TSOP), voltage (e.g., 5 V), and speed (ns). I’ll give precise cross-reference part numbers.