ARD-L67140V-70 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > storage> storage> ARD-L67140V-70

ARD-L67140V-70: DescriptionDual-Port SRAM, 1KX8, 70ns, CMOS, PQFP64, VQFP-64; Categorystorage storage; File Size196KB，16 Pages; ManufacturerTEMIC; Websitehttp://www.temic.de/

Download Datasheet Parametric View All

ARD-L67140V-70 Overview

Dual-Port SRAM, 1KX8, 70ns, CMOS, PQFP64, VQFP-64

ARD-L67140V-70 Parametric

Parameter Name	Attribute value
Maker	TEMIC
package instruction	VQFP-64
Reach Compliance Code	unknown
Maximum access time	70 ns
JESD-30 code	S-PQFP-G64
memory density	8192 bit
Memory IC Type	DUAL-PORT SRAM
memory width	8
Number of functions	1
Number of terminals	64
word count	1024 words
character code	1000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
organize	1KX8
Package body material	PLASTIC/EPOXY
Package shape	SQUARE
Package form	FLATPACK
Parallel/Serial	PARALLEL
Certification status	Not Qualified
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	AUTOMOTIVE
Terminal form	GULL WING
Terminal location	QUAD
Base Number Matches	1

Preview

Download Datasheet

View All

L67130/L67140

1 K

8 CMOS Dual Port RAM 3.3 Volt

Introduction

The L67130/67140 are very low power CMOS dual port

static RAMs organized as 1024

8. They are designed to

be used as a stand-alone 8 bits dual port RAM or as a

combination MASTER/SLAVE dual port for 16 bits or

more width systems. The MHS MASTER/SLAVE dual

port approach in memory system applications results in

full speed, error free operation without the need for

additional discrete logic.

Master and slave devices provide two independent ports

with separate control, address and I/O pins that permit

independent, asynchronous access for reads and writes to

any location in the memory. An automatic power down

feature controlled by CS permits the onchip circuitry of

each port in order to enter a very low stand by power

mode.

Using an array of eight transistors (8T) memory cell and

fabricated with the state of the art 1.0

µm

lithography

named SCMOS, the M67130/140 combine an extremely

low standby supply current (typ = 1.0

µA)

with a fast

access time at 45 ns over the full temperature range. All

versions offer battery backup data retention capability

with a typical power consumption at less than 5

µW.

For military/space applications that demand superior

levels of performance and reliability the L67130/67140

is processed according to the methods of the latest

revision of the MIL STD 883 (class B or S) and/or ESA

SCC 9000.

Features

Single 3.3 V

0.3 volt power supply

Fast access time

45 ns(*) to 70 ns

67130L/67140L low power

67130V/67140V very low power

Expandable data bus to 16 bits or more using master/slave

devices when using more than one device.

(*) Preliminary

On chip arbitration logic

BUSY output flag on master

BUSY input flag on slave

INT flag for port to port communication

Fully asynchronous operation from either port

Battery backup operation : 2 V data retention

MATRA MHS

Rev. D (19 Fev. 97)

Recommended Resources

PTC three-phase asynchronous motor protection circuit 7

Voice bandpass filter circuit

Double password electronic lock circuit

LM386 power amplifier circuit

SAAl250 (TV) infrared remote control transmitter circuit

CXA1019S radio circuit

Single chip microcomputer control of stepper motor: Abstract: This design uses the Lingyang 16-bit single-chip microcomputer SPCE061A to control the stepper motor. The square wave with timing output through the IO port is used as the control signal of ...; 呱呱 MCU

Method for updating initial value of FPGA on-chip memory in Quartus II: Recently, I encountered such a problem during debugging: a set of parameters are pre-stored in the on-chip memory of the FPGA; during the operation of the system, some parameters will be read out, mod...; eeleader FPGA/CPLD

ADC sampling program of DSPf28027 triggered by PWM interrupt: [color=DarkOrange][b] I beg you to help me with the program[b][/b][/b][/color]...; 1500231580 Microcontroller MCU

How to improve the serial port to Ethernet code: int main(void) { unsigned long ulUser0, ulUser1; unsigned char pucMACAddr[8]; unsigned long ulLoop; // // If running on Rev A2 silicon, turn the LDO voltage up to 2.75V. This is // a workaround to all...; eeleader Microcontroller MCU

Investigate how many people have used the DS-5 tool?: I would like to ask, has anyone used the DS-5 tool? Is it easy to use?...; gujiandulang ARM Technology

Analysis and explanation of previous electronic competition questions and solutions: Analysis and explanation of previous electronic competition questions and solutions...; z1z1z1z1z1 MCU

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components