EEWORLDEEWORLDEEWORLD

Part Number

Search

IDT70V658S10DR

Description
32K X 36 DUAL-PORT SRAM, 12 ns, PBGA256
Categorystorage   
File Size317KB,24 Pages
ManufacturerIDT (Integrated Device Technology, Inc.)
Websitehttp://www.idt.com/
Download Datasheet Parametric View All

IDT70V658S10DR Overview

32K X 36 DUAL-PORT SRAM, 12 ns, PBGA256

IDT70V658S10DR Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals256
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage3.45 V
Minimum supply/operating voltage3.15 V
Rated supply voltage3.3 V
maximum access time12 ns
Processing package description17 X 17 MM, 1.40 MM HEIGHT, 1 MM PITCH, BGA-256
stateACTIVE
CraftsmanshipCMOS
packaging shapeSQUARE
Package SizeGRID ARRAY, LOW PROFILE
surface mountYes
Terminal formBALL
Terminal spacing1 mm
terminal coatingTIN LEAD
Terminal locationBOTTOM
Packaging MaterialsPLASTIC/EPOXY
Temperature levelINDUSTRIAL
memory width36
organize32K X 36
storage density1.18E6 deg
operating modeASYNCHRONOUS
Number of digits32768 words
Number of digits32K
Memory IC typeDUAL-PORT SRAM
serial parallelPARALLEL
HIGH-SPEED 3.3V
IDT70V659/58/57S
128/64/32K x 36
ASYNCHRONOUS DUAL-PORT
STATIC RAM
Features
True Dual-Port memory cells which allow simultaneous
access of the same memory location
High-speed access
– Commercial: 10/12/15ns (max.)
– Industrial: 12/15ns (max.)
Dual chip enables allow for depth expansion without
external logic
IDT70V659/58/57 easily expands data bus width to 72 bits
or more using the Master/Slave select when cascading
more than one device
M/S = V
IH
for
BUSY
output flag on Master,
M/S = V
IL
for
BUSY
input on Slave
Busy and Interrupt Flags
On-chip port arbitration logic
Full on-chip hardware support of semaphore signaling
between ports
Fully asynchronous operation from either port
Separate byte controls for multiplexed bus and bus
matching compatibility
Supports JTAG features compliant to IEEE 1149.1
LVTTL-compatible, single 3.3V (±150mV) power supply for
core
LVTTL-compatible, selectable 3.3V (±150mV)/2.5V (±100mV)
power supply for I/Os and control signals on each port
Available in a 208-pin Plastic Quad Flatpack, 208-ball fine
pitch Ball Grid Array, and 256-ball Ball Grid Array
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Functional Block Diagram
BE
3L
BE
2L
BE
1L
BE
0L
BE
3R
BE
2R
BE
1R
BE
0R
R/
W
L
CE
0L
CE
1L
B
E
0
L
B
E
1
L
B
E
2
L
B
E
3
L
BBBB
EEEE
3 2 10
RRRR
R/
W
R
CE
0R
CE
1R
OE
L
Dout0-8_L
Dout0-8_R
Dout9-17_L
Dout9-17_R
Dout18-26_L Dout18-26_R
Dout27-35_L Dout27-35_R
OE
R
128/64/32K x 36
MEMORY
ARRAY
I/O
0L-
I/O
35L
Di n_L
Di n_R
I/O
0R -
I/O
35R
A
16 L(1)
A
0L
Address
Decoder
ADDR_L
ADDR_R
Address
Decoder
A
16R(1)
A
0R
CE
0L
CE
1L
OE
L
R/W
L
BUSY
L(2,3)
SEM
L
INT
L(3)
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
OE
R
R/W
R
CE
0R
CE
1R
M/S
BUSY
R(2,3)
SEM
R
INT
R(3)
TDI
TDO
JTAG
TMS
TCK
TRST
4869 drw 01
NOTES:
1. A
16
is a NC for IDT70V658. Also, Addresses A
16
and A
15
are NC's for IDT70V657.
2.
BUSY
is an input as a Slave (M/S=V
IL
) and an output when it is a Master (M/S=V
IH
).
3.
BUSY
and
INT
are non-tri-state totem-pole outputs (push-pull).
MARCH 2004
DSC-4869/5
1
©2004 Integrated Device Technology, Inc.
[Failure, crash] Accumulation of causes and solutions for MSP430 MCU program failure
[i=s] This post was last edited by qinkaiabc on 2014-2-21 04:21 [/i] 1. There is an infinite loop in the interrupt or main function, and the program stops somewhere. 2. Stack overflow. The program run...
qinkaiabc Microcontroller MCU
Buddy: Did you celebrate the holiday today (August 3)?
I don’t know when the “August 3” Men’s Day came into being!With the March 8th Festival complementing each other, the August 3rd Men's Day is just around the corner!On behalf of all men, I appeal: Give...
小煜 Talking
18b20 digital tube display (common anode), why does it show 04.00? Please take a look
#include typedef unsigned int uint; typedef unsigned char uchar;uchar code duan[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0XBF}; uchar code duan1[]={0x40,0x79,0x24,0x30,0x19,0x12,0x02,0x78,...
liu0033546 51mcu
Help: How to start eboot
Dear friends, I recently used eboot to start and debug online. I found that the network card of my x86 platform is the system integrated ICH4 integrated network card, not the 8139 network card support...
fjjwwb123456 Embedded System
[Help] I don't understand the cause of the error
After I pressed debug, the computer entered the program into msp430f149, and when the progress bar finished reading, it suddenly said Mon Jan 24 15:57:38 2005: MSP430.DLL version 1.15Mon Jan 24 15:57:...
taotaotalk Microcontroller MCU
Some questions about MSP430LaunchPad
I am using LaunchPad, and I want to ask what are the chips on the whole board used for. What is the big M430F1612 in the upper left corner used for? There is a routine for the temperature sensor, wher...
fluaxyy Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2553  1468  133  1013  972  52  30  3  21  20 
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