IS41C16105C-50KLI-TR

$4.41

Description：IC DRAM 16MBIT PARALLEL 42SOJ
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)

SKU:01dce677c46e Category: Memory IC Brand: ISSI, Integrated Silicon Solution Inc

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Product introduction

IS41C16105C-50KLI-TR is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC DRAM 16MBIT PARALLEL 42SOJ. Review the specifications below when checking this part for your BOM.

Memory IC specifications for IS41C16105C-50KLI-TR

Description：IC DRAM 16MBIT PARALLEL 42SOJ
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：DRAM
Technology：DRAM - FP
Memory Size：16Mbit
Memory Organization：1M x 16
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：-
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：42-BSOJ (0.400", 10.16mm Width)
Supplier Device Package：42-SOJ
Access Time：25 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for IS41C16105C-50KLI-TR

IS41C16105C-50KLI-TR

Memory IC Overview

The IS41C16105C-50KLI-TR is a 16Mb (1M x 16) CMOS Dynamic Random Access Memory manufactured by ISSI. It operates on a single 5V ± 10% power supply and supports Fast Page Mode with a maximum RAS access time of 50 ns, CAS access time of 13 ns, and column address access time of 25 ns. The device features TTL-compatible inputs and outputs with tristate I/Os. It utilizes a 42-pin 400-mil SOJ package and supports industrial temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

Supports Byte Write and Byte Read operations via separate LCAS and UCAS controls
Provides multiple refresh modes including RAS-Only, CAS-before-RAS (CBR), and Hidden Refresh
Features asynchronous operation without requiring a clock signal for synchronization

Memory IC Applications

High-bandwidth graphics systems
Digital signal processing applications
High-performance computing systems
Peripheral applications operating without external clock synchronization

Memory IC Procurement Notes

Verify the specific ordering suffix KLI confirms lead-free status and 400-mil SOJ packaging as documented in the official ISSI datasheet. Confirm that the -50 speed grade aligns with the required 50 ns timing specifications for your design. Ensure the component meets the specified industrial temperature range requirements.

Memory IC Selection Notes

Select this part when a 16Mb DRAM with a 5V supply and Fast Page Mode is required. The dual CAS structure allows independent byte-level data control. Verify compatibility with existing system voltage levels and ensure the 42-pin SOJ footprint fits the target PCB layout constraints.

Memory IC Part Context

This component belongs to the IS41C16105C series of high-performance CMOS DRAMs. It is designed for applications needing high bandwidth without synchronous clocking. The device shares architectural similarities with the IS41LV16105C but differs in its required 5V operating voltage compared to the 3.3V variant.

Memory IC Replacement Considerations

IS41C16105C-50KI

Memory IC FAQ

How does the device handle byte-level data operations?

The device supports Byte Write and Byte Read operations through two distinct Column Address Strobe inputs: LCAS controls I/O0-I/O7 and UCAS controls I/O8-I/O15.