Renesas Electronics America Inc 70V24L15PFGI8

Mfr. Part

70V24L15PFGI8

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality distributor of Renesas and we will provide you with the best products and services

Detailed Description

70V24L15PFGI8 is a dual port asynchronous SRAM. Capacity 64 Kbit organized as 4K x 16. Supply voltage 3.0 to 3.6 V. Read access time 15 ns. Write cycle time 15 ns. Industrial temperature range minus 40 to plus 85 C. RoHS3 compliant. Surface mount in 100 pin TQFP LQFP. Parallel interface with independent Port A and Port B so both ports can read and write at the same time. Typical dual port features include semaphore flags and busy interrupt signals to prevent collisions and simplify shared memory design

Key Features

4K x 16 memory organization 64 Kbit total

Dual port architecture Port A and Port B operate simultaneously

Asynchronous operation no clock needed for reads and writes

15 ns read access and 15 ns write cycle low latency

3.0 to 3.6 V supply LVTTL compatible I O

Industrial temperature range minus 40 to plus 85 C

Parallel interface separate address data and control per port

Byte enables upper and lower byte per port for flexible 8 bit or 16 bit writes

Hardware arbitration aids semaphore busy and interrupt pins

RoHS3 compliant lead free green package

Surface mount 100 pin TQFP LQFP

Supplied in Tape and Reel for automated assembly

Key Advantages

Fast deterministic shared memory for processors FPGAs and DSPs

Built in semaphores and busy signals reduce firmware complexity and prevent contention

No clock dependency for access easy timing closure

Simple parallel interface easy to integrate and debug

Robust across industrial temperatures with stable 3.3 V operation

Backed by Renesas documentation and a long field history

Packaging

Package type 100 pin TQFP also referred to as LQFP

Package material molded plastic body with matte tin plated leads lead free RoHS3

Typical size about 14 x 14 mm body around 1.4 mm height 0.5 mm lead pitch confirm exact dimensions in the datasheet

Pin configuration dual set of address lines per port A0 to A11 data I O 0 to 15 per port control pins per port CE OE R W byte enables LB UB arbitration pins such as BUSY INT semaphore plus multiple VCC and GND pins see datasheet for the full pin map

Thermal characteristics TQFP thermal resistance typically in the mid 60 to mid 80 C per W range board layout and airflow dependent follow datasheet guidelines

Electrical properties VCC 3.0 to 3.6 V LVTTL I O 15 ns access 15 ns write cycle low standby and operating currents consult datasheet for exact limits

Shipping format Tape and Reel TR for SMT lines

Lifecycle

Current status active and widely used in industrial designs based on recent availability checks contact us for latest supply and lead time

Equivalent or alternative models verify pinout timing and features before drop in use

- Renesas IDT 70V24L15PFGI same family industrial temperature tray packaging

- Renesas IDT 70V24L15PFG commercial temperature options

- Renesas IDT 70V24L12PFGI and 70V24L10PFGI same function faster speed grades 12 ns and 10 ns

- Renesas IDT 70V25L series higher capacity 8K x 16 dual port SRAM similar interface

- Infineon Cypress CY7C024A 15AXI and CY7C024 15AXC 4K x 16 dual port asynchronous SRAM 3.3 V package and pinout may differ

If you need an exact cross reference or confirmation of long term availability visit the Y-IC website and contact our sales team for personalized support

Key Application Areas

Inter processor communication mailbox memory between CPUs FPGAs and DSPs

Network and telecom equipment packet buffering and shared data structures

Industrial automation motion control and robotics deterministic data sharing

Test and measurement medical and scientific instruments concurrent acquisition and processing

Embedded systems needing low latency shared memory with hardware arbitration

Aerospace and defense subsystems requiring industrial temperature operation

Datasheet

Y-IC provides the most authoritative datasheet for 70V24L15PFGI8 on this product page. Download it here for complete specifications pinouts timing diagrams and design guidance

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