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IS42S16400J-6BL

Name: IS42S16400J-6BL
Rating: 4.7 (12 reviews)

IC DRAM 64MBIT PARALLEL 54TFBGA

製造商
製造商。部分 #IS42S16400J-6BL
包 54-TFBGA
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規格

Supplier	ISSI, Integrated Silicon Solution Inc
Package	Tray
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	DRAM
Technology	SDRAM
MemorySize	64Mb (4M x 16)
MemoryInterface	Parallel
ClockFrequency	166 MHz
AccessTime	5.4 ns
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	54-TFBGA

概述

Description

IS42S16400J-6BL is a 64 kbit static RAM from ISSI, organized as 16,384 words × 4 bits (16K × 4).
Key points:
- Parallel, asynchronous SRAM with 14 address lines (A0–A13) and 4 data I/O lines (I/O0–I/O3)
- Control: CE/CS (chip enable), OE (output enable), WE (write enable)
- Speed/voltage: 6 ns access time (grade -6); typical supply around 3.3 V (2.7–3.6 V range); industrial temp versions available
- Package: 28-pin options (e.g., SOP/TSOP) with RoHS lead-free suffix (-BL)
- Features: non-volatile? No—it's volatile memory; suitable for caches, buffers, frame buffers and embedded memory
In short: a fast, small 64 Kb SRAM ideal for low-density, high-speed storage in embedded and graphics/cache applications.

Package

Ball Grid Array (BGA) package, lead-free (Pb-free).

Pinout

28 pins. It is a static RAM (SRAM) device with a 16K × 4-bit organization (64 Kb total), containing standard SRAM control pins (CE, OE, WE) and four data I/O lines.

Manufacturer

Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
Company type: A fabless semiconductor company that designs and markets memory ICs (DRAM/SRAM/NAND flash) and outsources fabrication to foundries.

Application

IS42S16400J-6BL is a 64K × 16-bit SRAM. Typical applications:
- Embedded microprocessor/SoC system RAM (cache or main SRAM)
- Video/graphics frame buffers and display memory
- Data buffering in networking/telecom equipment
- FPGA/ASIC memory pools and scratchpad storage
- Industrial, automotive, and general-purpose embedded electronics needing fast SRAM