EEWORLDEEWORLDEEWORLD

Part Number

Search

70V24S20GG8

Description
Dual-Port SRAM
Categorystorage    storage   
File Size725KB,26 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

70V24S20GG8 Overview

Dual-Port SRAM

70V24S20GG8 Parametric

Parameter NameAttribute value
MakerIDT (Integrated Device Technology)
package instructionPGA,
Reach Compliance Codecompliant
Maximum access time20 ns
JESD-30 codeS-CPGA-P84
memory density65536 bit
Memory IC TypeDUAL-PORT SRAM
memory width16
Number of functions1
Number of terminals84
word count4096 words
character code4000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize4KX16
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codePGA
Package shapeSQUARE
Package formGRID ARRAY
Parallel/SerialPARALLEL
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formPIN/PEG
Terminal locationPERPENDICULAR
HIGH-SPEED 3.3V
8/4K x 18 DUAL-PORT
8/4K x 16 DUAL-PORT
STATIC RAM
IDT70V35/34S/L
IDT70V25/24S/L
Features
Functional Block Diagram
R/W
L
UB
L
True Dual-Ported memory cells which allow simultaneous
reads of the same memory location
High-speed access
IDT70V35/34
– Commercial: 15/20/25ns (max.)
– Industrial: 20ns
IDT70V25
– Commercial: 15/20/25/35/55ns (max.)
– Industrial: 20/25ns
IDT70V24
– Commercial: 15/20/25/35/55ns (max.)
– Industrial: 20ns
Low-power operation
– IDT70V35/34S
– IDT70V35/34L
Active: 430mW (typ.)
Active: 415mW (typ.)
Standby: 3.3mW (typ.)
Standby: 660
µ
W (typ.)
– IDT70V25/24S
– IDT70V25/24L
Active: 400mW (typ.)
Active: 380mW (typ.)
Standby: 3.3mW (typ.)
Standby: 660
µ
W (typ.)
Separate upper-byte and lower-byte control for multiplexed
bus compatibility
IDT70V35/34 (IDT70V25/24) easily expands data bus width
to 36 bits (32 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 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 a 100-pin TQFP (IDT70V35/24) & (IDT70V25/24),
86-pin PGA (IDT70V25/24) and 84-pin PLCC (IDT70V25/24)
Industrial temperature range (-40°C to +85°C) is available
for selected speeds
Green parts available, see ordering information
R/W
R
UB
R
LB
L
CE
L
OE
L
LB
R
CE
R
OE
R
,
I/O
9L
-I/O
17L
(5)
I/O
Control
I/O
0L
-I/O
8L
(4)
BUSY
L
A
12L
(1)
A
0L
(2,3)
I/O
9R
-I/O
17R
(5)
I/O
Control
I/O
0R
-I/O
8R
(4)
BUSY
R
(2,3)
A
12R
(1)
A
0R
Address
Decoder
13
MEMORY
ARRAY
13
Address
Decoder
CE
L
OE
L
R/W
L
SEM
L
INT
L
(3)
ARBITRATION
INTERRUPT
SEMAPHORE
LOGIC
CE
R
OE
R
R/W
R
SEM
R
INT
R
(3)
5624 drw 01
NOTES:
1. A
12
is a NC for IDT70V34 and for IDT70V24.
2. (MASTER):
BUSY
is output; (SLAVE):
BUSY
is input.
3.
BUSY
outputs and
INT
outputs are non-tri-stated push-pull.
4. I/O
0
x - I/O
7
x for IDT70V25/24.
5. I/O
8
x - I/O
15
x for IDT70V25/24.
©2015 Integrated Device Technology, Inc.
M/S
AUGUST 2015
1
DSC-5624/8
Who has the BSP installation package and complete set of documents for Samsung 2440?
Does anyone have the BSP CSP installation package and full set of documents for Samsung 2440? Can you give me a copy? I want to learn more and broaden my knowledge. My email address is: huabinsir@126....
czgg048 Embedded System
Newbie: Thyristor SG25AA60 gate voltage and current problem
Thyristor gate voltage and current question: I use SG25AA60 model thyristor (25A/600V), but the PDF document is very simple. This is my first time to use thyristor, so I would like to ask: 1. What are...
kevin626 Power technology
[Xingkong Board Python Programming Learning Main Control Board] Unboxing Experience - A Python Programming Learning Board Worth Playing With
Unboxing The Xingkong board is an open source hardware developed with Python, integrating LCD, WiFi, Bluetooth, multiple common sensors and rich expansion interfaces. It supports Linux operating syste...
qinyunti Programming Basics
Linux usage tips
...
zjw50001 Linux and Android
Do the signal lines of the parallel port correspond to the 24 bits of the three registers?
The parallel port has 25 signal lines, which correspond to the 8-bit data register, 8-bit control register, and 8-bit status register. Are they one-to-one? Also, in the EPP mode, when a bit in the con...
rainashes Embedded System
Detailed explanation of Bluetooth GattCallback usage and BLE data transmission
[p=25, null, left][color=rgb(51, 51, 51)][font=微软雅黑]I have seen many examples online, and I feel that they are all copied from official demos. They all use the same broadcasting and services as others...
alan000345 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 317  562  2651  2139  1847  7  12  54  44  38 
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