IDT7143SA45PFB datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > storage> storage> IDT7143SA45PFB

IDT7143SA45PFB: DescriptionDual-Port SRAM, 2KX16, 45ns, CMOS, PQFP100, TQFP-100; Categorystorage storage; File Size187KB，17 Pages; ManufacturerIDT (Integrated Device Technology)

Download Datasheet Parametric View All

IDT7143SA45PFB Overview

Dual-Port SRAM, 2KX16, 45ns, CMOS, PQFP100, TQFP-100

IDT7143SA45PFB Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	IDT (Integrated Device Technology)
Parts packaging code	QFP
package instruction	LFQFP, QFP100,.63SQ,20
Contacts	100
Reach Compliance Code	not_compliant
ECCN code	3A001.A.2.C
Maximum access time	45 ns
I/O type	COMMON
JESD-30 code	S-PQFP-G100
JESD-609 code	e0
length	14 mm
memory density	32768 bit
Memory IC Type	DUAL-PORT SRAM
memory width	16
Humidity sensitivity level	3
Number of functions	1
Number of ports	2
Number of terminals	100
word count	2048 words
character code	2000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
organize	2KX16
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Encapsulate equivalent code	QFP100,.63SQ,20
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	240
power supply	5 V
Certification status	Not Qualified
Filter level	MIL-PRF-38535
Maximum seat height	1.6 mm
Maximum standby current	0.004 A
Minimum standby current	2 V
Maximum slew rate	0.33 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	20
width	14 mm
Base Number Matches	1

Preview

Download Datasheet

View All

HIGH-SPEED

2K x 16 CMOS DUAL-PORT

STATIC RAMS

Integrated Device Technology, Inc.

IDT7133SA/LA

IDT7143SA/LA

FEATURES:

• High-speed access

— Military: 25/35/45/55/70/90ns (max.)

— Commercial: 20/25/35/45/55/70/90ns (max.)

• Low-power operation

— IDT7133/43SA

Active: 500 mW (typ.)

Standby: 5mW (typ.)

— IDT7133/43LA

Active: 500mW (typ.)

Standby: 1mW (typ.)

• Versatile control for write: separate write control for

lower and upper byte of each port

• MASTER IDT7133 easily expands data bus width to 32

bits or more using SLAVE IDT7143

• On-chip port arbitration logic (IDT7133 only)

•

BUSY

output flag on IDT7133;

BUSY

input on IDT7143

• Fully asynchronous operation from either port

• Battery backup operation–2V data retention

• TTL-compatible; single 5V (±10%) power supply

• Available in 68-pin ceramic PGA, 68-pin Flatpack, 68-pin

PLCC, and 100-pin TQFP

• Military product compliant to MIL-STD-883, Class B

• Industrial temperature range (–40°C to +85°C) is avail-

able, tested to military electrical specifications

DESCRIPTION:

The IDT7133/7143 are high-speed 2K x 16 Dual-Port Static

RAMs. The IDT7133 is designed to be used as a stand-alone

16-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM

together with the IDT7143 “SLAVE” Dual-Port in 32-bit-or-

more word width systems. Using the IDT MASTER/SLAVE

Dual-Port RAM approach in 32-bit-or-wider memory system

applications results in full-speed, error-free operation without

the need for additional discrete logic.

Both devices provide two independent ports with separate

control, address, and I/O pins that permit independent, asyn-

chronous access for reads or writes to any location in

memory. An automatic power down feature, controlled by

permits the on-chip circuitry of each port to enter a very low

standby power mode.

Fabricated using IDT’s CMOS high-performance technol-

ogy, these devices typically operate on only 500mW of power.

Low-power (LA) versions offer battery backup data retention

capability, with each port typically consuming 200µW for a 2V

battery.

The IDT7133/7143 devices have identical pinouts. Each is

packaged in a 68-pin ceramic PGA, a 68-pin flatpack, a 68-pin

PLCC, and a 100-pin TQFP. Military grade product is manu-

factured in compliance with the latest revision of MIL-STD-

883, Class B, making it ideally suited to military temperature

applications demanding the highest level of performance and

reliability.

FUNCTIONAL BLOCK DIAGRAM

LUB(2)

RUB(2)

LLB(2)

RLB(2)

I/O

- I/O

15L

I/O

- I/O

I/O

CONTROL

I/O

CONTROL

I/O

- I/O

15R

I/O

- I/O

BUSY

L(1)

10L

ADDRESS

DECODER

BUSY

R(1)

MEMORY

ARRAY

ADDRESS

DECODER

10R

NOTES:

1. IDT7133 (MASTER): BUSY is

open drain output and requires

pull-up resistor of 270Ω.

IDT7143 (SLAVE): BUSY is

input.

2. "LB" designates "Lower Byte"

and "UB" designates "Upper

Byte" for the R/

signals.

ARBITRATION

LOGIC

(IDT7133 ONLY)

2746 drw 01

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

For latest information contact IDT’s web site at www.idt.com or fax-on-demand at 408-492-8391.

OCTOBER 1996

DSC-2746/6

6.14

Recommended Resources

Three working states of the transistor - NPN type - saturation state

Temperature amplification circuit diagram

SCR pre-regulator circuit suitable for any power supply

light pulse detector

Electric iron variable temperature circuit

Use the battery to identify the head and tail of the motor winding

Electronic information manufacturing industry shows signs of recovery: Data released by the Ministry of Industry and Information Technology on July 4 showed that in May, the growth rates of domestic sales and export delivery value of my country's electronic information m...; shangshan265 Integrated technical exchanges

CCSV5 header file problem: could not open source file "_Examples.h" could not open source file"f2802x_common/include/F2802x_Examples.h" [img]file:///C:\Program Files\Tencent\QQ\Users\33902781\Image\~L1KTRO%$0~P13@E$JZ(P2U.jpg[/...; 33902781@qq.com DSP and ARM Processors

A quick memory method for instructions of the MCS-51 series of single-chip microcomputers: With the development of microelectronics technology and VLSI technology, single-chip microcomputers have been widely used in various fields (such as industrial control, home appliances, automotive ele...; frozenviolet 51mcu

Can anyone help me write a 32/64 bit IEEE floating point conversion program?: It is used when debugging the CLA of F28035. I found a very useful one on the Internet, but it is not available when I try it again later: http://jinzhi.supfree.net/...; dontium Microcontroller MCU

Angle Sensor Application Articles: :lol...; 有时候很傻 MCU

There are three ways to share files with the host. I like to use the last two.: [i=s]This post was last edited by 5525 on 2016-7-13 20:09[/i] [b] The first method[/b] uses the scp command provided by the development board manufacturer. I won’t go into detail here. I usually don’t...; yupc123 FPGA/CPLD

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components