EEWORLDEEWORLDEEWORLD

Part Number

Search

MCM67D709FN20

Description
128K x 9 Bit Synchronous Dual I/O Fast Static RAM
Categorystorage    storage   
File Size93KB,12 Pages
ManufacturerMotorola ( NXP )
Websitehttps://www.nxp.com
Download Datasheet Parametric Compare View All

MCM67D709FN20 Overview

128K x 9 Bit Synchronous Dual I/O Fast Static RAM

MCM67D709FN20 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMotorola ( NXP )
package instructionPLASTIC, LCC-52
Reach Compliance Codeunknow
ECCN code3A991.B.2.A
Maximum access time7.5 ns
Other featuresSELF-TIMED WRITE; DUAL I/O FOR SEPARATE PROCESSOR AND MEMORY BUSES
I/O typeCOMMON
JESD-30 codeS-PQCC-J52
JESD-609 codee0
length19.1262 mm
memory density1179648 bi
Memory IC TypeAPPLICATION SPECIFIC SRAM
memory width9
Number of functions1
Number of ports1
Number of terminals52
word count131072 words
character code128000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize128KX9
Output characteristics3-STATE
ExportableYES
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC52,.8SQ
Package shapeSQUARE
Package formCHIP CARRIER
Parallel/SerialPARALLEL
power supply5 V
Certification statusNot Qualified
Maximum seat height4.57 mm
Maximum slew rate0.26 mA
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBICMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
width19.1262 mm
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MCM67D709/D
128K x 9 Bit Synchronous
Dual I/O Fast Static RAM
The MCM67D709 is a 1,179,648 bit synchronous static random access
memory organized as 131,072 words of 9 bits, fabricated using Motorola’s
high–performance silicon–gate BiCMOS technology. The device integrates a
128K x 9 SRAM core with advanced peripheral circuitry consisting of address
registers, two sets of input data registers and two sets of output latches. This
device has increased output drive capability supported by multiple power pins.
Asynchronous inputs include the processor output enable (POE) and the
system output enable (SOE).
The address inputs (A0 – A16) are synchronous and are registered on the
falling edge of clock (K). Write enable (W), processor input enable (PIE) and
system input enable (SIE) are registered on the rising edge of clock (K). Writes
to the RAM are self–timed.
All data inputs/outputs, PDQ0 – PDQ7, SDQ0 – SDQ7, PDQP, and SDQP
have input data registers triggered by the rising edge of the clock. These pins also
have three–state output latches which are transparent during the high
level of the clock and latched during the low level of the clock.
This device has a special feature which allows data to be passed through the
RAM between the system and processor ports in either direction. This streaming
is accomplished by latching in data from one port and asynchronously output
enabling the other port. It is also possible to write to the RAM while streaming.
The MCM67D709’s dual I/Os can be used in x9 separate I/O applications.
Common I/Os PDQ0 – 7, PDQP and SDQ0 – 7, SDQP can be treated as either
inputs (D) or outputs (Q) depending on the state of the control pins. In order to
dedicate PDQ0 – 7, PDQP as data (D) inputs and SDQ0 – 7, SDQP as outputs
(Q), tie SIE and POE high. SOE becomes the asynchronous G for the outputs.
PIE will need to track W for proper write/read operations.
This device is ideally suited for pipelined systems and systems with multiple
data buses and multi–processing systems, where a local processor has a bus
isolated from a common system bus.
Single 5 V
±
5% Power Supply
88110/88410 Compatibility: –16/60 MHz, –20/50 MHz
Self–Timed Write Cycles
Clock Controlled Output Latches
Address and Data Input Registers
Common Data Inputs and Data Outputs
Dual I/O for Separate Processor and Memory Buses
Separate Output Enable Controlled Three–State Outputs
3.3 V I/O Compatible
High Board Density 52 Lead PLCC Package
Can be used as Separate I/O x9 SRAM
MCM67D709
FN PACKAGE
PLASTIC
CASE 778–02
PIN ASSIGNMENTS
SIE
PIE
SOE
POE
WE
K
VCC
VSS
NC
A6
A4
A2
A0
A16
A15
PDQ7
SDQ7
VSS
PDQ5
SDQ5
VCC
PDQ3
SDQ3
VSS
PDQ1
SDQ1
7 6 5 4 3 2 1 52 51 50 49 48 47
8
46
9
45
10
44
11
43
12
42
13
41
14
40
15
39
16
38
17
37
18
36
19
35
20
34
21 22 23 24 25 26 27 28 29 30 31 32 33
A14
A13
A12
A11
A10
VSS
VCC
A9
A8
A7
A5
A3
A1
PDQP
SDQP
VSS
PDQ6
SDQ6
VCC
PDQ4
SDQ4
PDQ2
SDQ2
VSS
PDQ0
SDQ0
PIN NAMES
A0 – A16 . . . . . . . . . . . . . . . Address Inputs
K . . . . . . . . . . . . . . . . . . . . . . . . . Clock Input
W . . . . . . . . . . . . . . . . . . . . . . . Write Enable
PIE . . . . . . . . . . . . . Processor Input Enable
SIE . . . . . . . . . . . . . . . System Input Enable
POE . . . . . . . . . . Processor Output Enable
SOE . . . . . . . . . . . . . System Output Enable
PDQ0 – PDQ7 . . . . . . . Processor Data I/O
PDQP . . . . . . . . . . . Processor Data Parity
SDQ0 – SDQ7 . . . . . . . . . System Data I/O
SDQP . . . . . . . . . . . . . System Data Parity
VCC . . . . . . . . . . . . . . . + 5 V Power Supply
VSS . . . . . . . . . . . . . . . . . . . . . . . . . . Ground
NC . . . . . . . . . . . . . . . . . . . . No Connection
All power supply and ground pins must be
connected for proper operation of the
device.
REV2
5/95
©
Motorola, Inc. 1994
MOTOROLA FAST SRAM
MCM67D709
1

MCM67D709FN20 Related Products

MCM67D709FN20 MCM67D709FN16 MCM67D709
Description 128K x 9 Bit Synchronous Dual I/O Fast Static RAM 128K x 9 Bit Synchronous Dual I/O Fast Static RAM 128K x 9 Bit Synchronous Dual I/O Fast Static RAM
Is it Rohs certified? incompatible incompatible -
Maker Motorola ( NXP ) Motorola ( NXP ) -
package instruction PLASTIC, LCC-52 PLASTIC, LCC-52 -
Reach Compliance Code unknow unknow -
ECCN code 3A991.B.2.A 3A991.B.2.A -
Maximum access time 7.5 ns 6 ns -
Other features SELF-TIMED WRITE; DUAL I/O FOR SEPARATE PROCESSOR AND MEMORY BUSES SELF-TIMED WRITE; DUAL I/O FOR SEPARATE PROCESSOR AND MEMORY BUSES -
I/O type COMMON COMMON -
JESD-30 code S-PQCC-J52 S-PQCC-J52 -
JESD-609 code e0 e0 -
length 19.1262 mm 19.1262 mm -
memory density 1179648 bi 1179648 bi -
Memory IC Type APPLICATION SPECIFIC SRAM APPLICATION SPECIFIC SRAM -
memory width 9 9 -
Number of functions 1 1 -
Number of ports 1 1 -
Number of terminals 52 52 -
word count 131072 words 131072 words -
character code 128000 128000 -
Operating mode SYNCHRONOUS SYNCHRONOUS -
Maximum operating temperature 70 °C 70 °C -
organize 128KX9 128KX9 -
Output characteristics 3-STATE 3-STATE -
Exportable YES YES -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code QCCJ QCCJ -
Encapsulate equivalent code LDCC52,.8SQ LDCC52,.8SQ -
Package shape SQUARE SQUARE -
Package form CHIP CARRIER CHIP CARRIER -
Parallel/Serial PARALLEL PARALLEL -
power supply 5 V 5 V -
Certification status Not Qualified Not Qualified -
Maximum seat height 4.57 mm 4.57 mm -
Maximum slew rate 0.26 mA 0.28 mA -
Maximum supply voltage (Vsup) 5.25 V 5.25 V -
Minimum supply voltage (Vsup) 4.75 V 4.75 V -
Nominal supply voltage (Vsup) 5 V 5 V -
surface mount YES YES -
technology BICMOS BICMOS -
Temperature level COMMERCIAL COMMERCIAL -
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) -
Terminal form J BEND J BEND -
Terminal pitch 1.27 mm 1.27 mm -
Terminal location QUAD QUAD -
width 19.1262 mm 19.1262 mm -
Electronic Engineering Dictionary
Electronic Engineering Dictionary...
ruopu PCB Design
Vishay's automotive-grade power devices are launching a gift-giving event for watching videos
Watch the video [b][url=https://www.eeworld.com.cn/Vishay/2014/0402/v/down_966.html]"Vishay Automotive Power Devices Design and Application Trends"[/url][/b], ask questions of interest, and you can pa...
hi5 Automotive Electronics
Bluetooth: Rapid development in mobile phones, and further improvement in user awareness
In-Stat reports: Due to the rapid rise of Bluetooth chips in mobile phones , the shipment of Bluetooth chips is also growing. The increase in shipment of Bluetooth chips also leads to a decrease in ch...
JasonYoo RF/Wirelessly
Working principle of transistor
As a commonly used device, the crystal triode is an important cornerstone of the modern electronic world. However, there are great problems in the description of its working principle in traditional t...
linda_xia Analog electronics
ADS1282 Issues
[i=s] This post was last edited by dontium on 2015-1-23 13:27 [/i] I would like to ask all the experts about the initialization of ADS1282: After I configured ADS1282, I read the registers to verify t...
gaofeng007 Analogue and Mixed Signal
[Wuhan Huaqian] How are buses, devices, and drivers related in Linux?
[align=center]Author: Wuhan Huaqian Technology Department[/align][align=center][font=Times New Roman] [/font][/align][align=left]For Linux driver development, the understanding of the device model is ...
武汉linux Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 802  1312  968  1435  1498  17  27  20  29  31 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号