EEWORLDEEWORLDEEWORLD

Part Number

Search

AS7C33256FT36A-85TQI

Description
3.3V 256K x 32/36 Flow-through synchronous SRAM
Categorystorage    storage   
File Size508KB,19 Pages
ManufacturerALSC [Alliance Semiconductor Corporation]
Download Datasheet Parametric View All

AS7C33256FT36A-85TQI Overview

3.3V 256K x 32/36 Flow-through synchronous SRAM

AS7C33256FT36A-85TQI Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerALSC [Alliance Semiconductor Corporation]
Parts packaging codeQFP
package instructionLQFP, QFP100,.63X.87
Contacts100
Reach Compliance Codeunknow
ECCN code3A991.B.2.A
Maximum access time8.5 ns
Other featuresFLOW-THROUGH ARCHITECTURE
Maximum clock frequency (fCLK)100 MHz
I/O typeCOMMON
JESD-30 codeR-PQFP-G100
JESD-609 codee0
length20 mm
memory density9437184 bi
Memory IC TypeSTANDARD SRAM
memory width36
Number of functions1
Number of terminals100
word count262144 words
character code256000
Operating modeSYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize256KX36
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)NOT SPECIFIED
power supply2.5/3.3,3.3 V
Certification statusNot Qualified
Maximum seat height1.6 mm
Maximum standby current0.03 A
Minimum standby current3.14 V
Maximum slew rate0.3 mA
Maximum supply voltage (Vsup)3.465 V
Minimum supply voltage (Vsup)3.135 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width14 mm
November 2004
®
AS7C33256FT32A
AS7C33256FT36A
3.3V 256K
×
32/36 Flow-through synchronous SRAM
Features
Organization: 262,144 words × 32 or 36 bits
Fast clock to data access: 7.5/8.5/10 ns
Fast OE access time: 3.5/4.0/4.0 ns
Fully synchronous flow-through operation
Asynchronous output enable control
Available in 100-pin TQFP package
Individual byte write and global write
Multiple chip enables for easy expansion
3.3V core power supply
2.5V or 3.3V I/O operation with separate VDDQ
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[17:0]
18
CLK
CE
CLR
Q0
Burst logic
Q1
2
2
D
Q
CE
Address
register
CLK
D
DQ
d
Q
Byte write
registers
CLK
D
DQ
Q
c
Byte write
registers
CLK
D
DQ
b
Q
Byte write
registers
CLK
DQ
a
Q
Byte write
registers
CLK
D
Enable
CE
register
CLK
Q
D
256K × 32/36
Memory
array
18
16
18
32/36
32/36
GWE
BWE
BW
d
BW
c
BW
b
BW
a
CE0
CE1
CE2
4
OE
Output
registers
CLK
Input
registers
CLK
ZZ
Power
down
D
Enable
Q
delay
register
CLK
32/36
DQ[a:d]
OE
Selection guide
Minimum cycle time
Maximum clock access time
Maximum operating current
Maximum standby current
Maximum CMOS standby current (DC)
-75
8.5
7.5
300
110
30
-85
10
8.5
275
100
30
-10
12
10
250
90
30
Units
ns
ns
mA
mA
mA
11/30/04, v 1.1
Alliance Semiconductor
1 of 19
Copyright © Alliance Semiconductor. All rights reserved.
Application of C language in 80C51 single chip microcomputer
[i=s]This post was last edited by paulhyde on 2014-9-15 04:19[/i] The information is very complete and worth downloading. ....
274131487 Electronics Design Contest
【Design Tools】 Xilinx ISE teaching materials from OSU University, USA
OSU University Xilinx ISE teaching materials, although it is about ISE8, it is worth reading!...
GONGHCU FPGA/CPLD
Basic timer of MSP430
The MSP430 microcontroller has a basic timer (Basic Timer1), which is often used in low power consumption. Its purpose is to support software and various peripheral modules to work under low frequency...
fish001 Microcontroller MCU
Use the internal AD of msp430 to collect signals, and then use PWM and simple low-pass filtering to realize DA output of the collected data
#include"msp430g2553.h"//P1.2输出unsigned int m=0,qushu=0,k=0,max=0,min=255;void delay(unsigned int i) {unsigned int j;for(j=0;jqushu)min=qushu;m=1;P1OUT ^= 0x40;__bic_SR_register_on_exit(CPUOFF);// Cle...
董宝君 Microcontroller MCU
In a circuit powered by a 10V DC voltage source, a 4uF 6uF 1 ohm resistor is connected in series. What is the voltage of the two capacitors when the steady state is reached?
I would like to ask, in a circuit powered by a 10V DC voltage source, there are one 4uF and one 6uF 1 ohm resistor connected in series. How do you calculate the voltage across the two capacitors when ...
深圳小花 MCU
Principle and application of DS1302 hole current charging clock maintenance chip.pdf
The principle and application of DS1302 hole current charging clock holding chip. A brief introduction to the principle and application of DS1302 hole current charging clock holding chip . DS1302 chip...
rain PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 26  1351  781  10  1856  1  28  16  38  42 
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