EEWORLDEEWORLDEEWORLD

Part Number

Search

AS7C25512PFD32A-166TQCN

Description
Standard SRAM, 512KX32, 3.5ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
Categorystorage    storage   
File Size510KB,19 Pages
ManufacturerALSC [Alliance Semiconductor Corporation]
Environmental Compliance
Download Datasheet Parametric View All

AS7C25512PFD32A-166TQCN Overview

Standard SRAM, 512KX32, 3.5ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100

AS7C25512PFD32A-166TQCN Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeQFP
package instructionLQFP, QFP100,.63X.87
Contacts100
Reach Compliance Codeunknown
ECCN code3A991.B.2.A
Maximum access time3.5 ns
Other featuresPIPELINED ARCHITECTURE
Maximum clock frequency (fCLK)166 MHz
I/O typeCOMMON
JESD-30 codeR-PQFP-G100
JESD-609 codee3
length20 mm
memory density16777216 bit
Memory IC TypeSTANDARD SRAM
memory width32
Number of functions1
Number of terminals100
word count524288 words
character code512000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize512KX32
Output characteristics3-STATE
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Encapsulate equivalent codeQFP100,.63X.87
Package shapeRECTANGULAR
Package formFLATPACK, LOW PROFILE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)245
power supply2.5 V
Certification statusNot Qualified
Maximum seat height1.6 mm
Maximum standby current0.04 A
Minimum standby current2.38 V
Maximum slew rate0.29 mA
Maximum supply voltage (Vsup)2.625 V
Minimum supply voltage (Vsup)2.375 V
Nominal supply voltage (Vsup)2.5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMATTE TIN
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationQUAD
Maximum time at peak reflow temperature30
width14 mm
Base Number Matches1
February 2005
®
AS7C25512PFD32A
AS7C25512PFD36A
2.5V 512K
×
32/36 pipelined burst synchronous SRAM
Features
Organization: 524,288 words × 32 or 36 bits
Fast clock speeds to 166 MHz
Fast clock to data access: 3.5/3.8 ns
Fast OE access time: 3.5/3.8 ns
Fully synchronous register-to-register operation
Double-cycle deselect
Asynchronous output enable control
Available in 100-pin TQFP package
Individual byte write and global write
Multiple chip enables for easy expansion
2.5V core power supply
Linear or interleaved burst control
Snooze mode for reduced power-standby
Common data inputs and data outputs
Logic block diagram
LBO
CLK
ADV
ADSC
ADSP
A[18:0]
19
CLK
CE
CLR
D
CE
Address
register
CLK
D
Q0
Burst logic
Q1
19
Q
17
19
512K × 32/36
Memory
array
GWE
BWE
BW
d
DQ
d
Q
Byte write
registers
CLK
DQ
c
Q
Byte write
registers
CLK
D
DQ
b
Q
Byte write
registers
CLK
D
DQ
a
Q
Byte write
registers
CLK
D
Enable
CE
register
CLK
Power
down
D
Enable
Q
delay
register
CLK
Q
D
36/32
36/32
BW
c
BW
b
BW
a
CE0
CE1
CE2
4
OE
Output
registers
CLK
Input
registers
CLK
ZZ
OE
36/32
DQ[a:d]
Selection guide
Minimum cycle time
Maximum clock frequency
Maximum clock access time
Maximum operating current
Maximum standby current
Maximum CMOS standby current (DC)
-166
6
166
3.5
290
85
40
-133
7.5
133
3.8
270
75
40
Units
ns
MHz
ns
mA
mA
mA
2/10/05, v. 1.2
Alliance Semiconductor
1 of 19
Copyright © Alliance Semiconductor. All rights reserved.
Ruan Gong's MCU programming experience: how to make stable MCU programs and host computer programs to prevent jamming, js and other experiences; Ruan Ding...
Ruan Gong's MCU Programming Experience Collection V2.1: How to Make Stable MCU Programs, Ruan Dingyuan:================================================== =================The problem of 0.99999 being ...
net2uizoo stm32/stm8
[NUCLEO-WL55JC2 Evaluation 3] Building the NUCLEO-WL55JC2 MDK development and testing environment
[i=s]This post was last edited by nich20xx on 2020-7-3 22:50[/i] # 1 Introduction After having a systematic understanding of NUCLEO-WL55JC2, I started running the sample code of NUCLEO-WL55JC2. Since ...
nich20xx Special Edition for Assessment Centres
Feiling domestic chip series dry goods | A40i development board PWM application notes fully disclosed
This article explains the application of PWM on the domestic A40i development board. This article is mainly applicable to the Feiling OKA40i platform Linux3.10.65 operating system. Other arm platforms...
小螃蟹呀 ARM Technology
What are the advantages of WiMi-net wireless ad hoc network communication solution?
At present, many manufacturers have their own wireless self-organizing network solutions, and each solution cannot communicate with each other. Therefore, it is very important for users to choose a pr...
chenjingjing RF/Wirelessly
Analog Circuit Experiment Instructions
E-book [;)] http://www.pcbbbs.com/showerr.asp?BoardID=4ErrCodes=54action=%B2%E9%BF%B4%CE%C4%BC%FE [code language="J#"] [/code]...
fighting Analog electronics
Large Capacity Voice Recorder SOPC Design and Matlab Simulation.pdf
Large Capacity Voice Recorder SOPC Design and Matlab Simulation.pdf...
zxopenljx EE_FPGA Learning Park

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

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 © 2005-2024 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