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IDT70V25LPFI, IDT70V25S, IDT70V25S15PF

Table of contents:
Info of IDT70V25LPFI
Info of IDT70V25S
Info of IDT70V25S15PF

IDT70V25LPFI, IDT70V25S, IDT70V25S15PF Selling Leads, Datasheet

MFG:IDT, Integrated Device Technology Inc Category:Undefined Category Package Cooled:QFP D/C:45

IDT70V25LPFI, IDT70V25S, IDT70V25S15PF Picture

IDT70V25LPFI, IDT70V25S, IDT70V25S15PF Datasheet download

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Part Number: IDT70V25LPFI

Category: Undefined Category

MFG: IDT, Integrated Device Technology Inc

Package Cooled: QFP

D/C: 45

Description: IC RAM 128K DUAL 15NS 100TQFP

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IDT70V25S General Description

The IDT70V25 is a high-speed 8K x 16 Dual-Port Static RAM. The IDT70V25 is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

This device provides two independent ports with separate control,address, and I/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.

Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 400mW of power.

The IDT70V25 is packaged in a ceramic 84-pin PGA, an 84-Pin PLCC and a 100-pin Thin Quad Flatpack.

IDT70V25S Maximum Ratings

Symbol	Rating	Commercial &Industrial	Unit
V_TERM⁽²⁾	Terminal Voltage with Respect to GND	-0.5 to +4.6	V
T_BIAS	Temperature Under Bias	-55 to +125	oC
T_STG	Storage Temperature	-55 to +125	oC
I_OUT	DC Output Current	50	mA

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent
damage to the device. This is a stress rating only and functional operation of the device at these
or any other conditions above those indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
2. VTERM must not exceed Vcc + 0.3V for more than 25% of the cycle time or 10ns maximum, and
is limited to < 20mA for the period of VTERM > Vcc + 0.3V.

IDT70V25S Features

` True Dual-Ported memory cells which allow simultaneous reads of the same memory location
` High-speed access Commercial: 15/20/25/35/55ns (max.) Industrial: 20/25/35/55ns (max.)
` Low-power operation
IDT70V25S Active: 400mW (typ.) Standby: 3.3mW (typ.) IDT70V25L Active: 380mW (typ.) Standby: 660W (typ.)
` Separate upper-byte and lower-byte control for multiplexed bus compatibility
` IDT70V25 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device
` M/S = VIH for BUSY output flag on Master M/S = VIL for BUSY input on Slave
` BUSY and Interrupt Flag
` On-chip port arbitration logic
` Full on-chip hardware support of semaphore signaling between ports
` Fully asynchronous operation from either port
` LVTTL-compatible, single 3.3V (±0.3V) power supply
` Available in 84-pin PGA, 84-pin PLCC and 100-pin TQFP
` Industrial temperature range

IDT70V25S Connection Diagram

IDT70V25S15PF Parameters

Technical/Catalog Information	IDT70V25S15PF
Vendor	IDT, Integrated Device Technology Inc
Category	Undefined Category
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	IDT70V25S15PF IDT70V25S15PF

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