EEWORLDEEWORLDEEWORLD

Part Number

Search

7188L35DB

Description
CDIP-22, Tube
Categorystorage   
File Size75KB,8 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric View All

7188L35DB Overview

CDIP-22, Tube

7188L35DB Parametric

Parameter NameAttribute value
Brand NameIntegrated Device Technology
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerIDT (Integrated Device Technology)
Parts packaging codeCDIP
package instructionDIP, DIP22,.3
Contacts22
Manufacturer packaging codeCD22
Reach Compliance Codenot_compliant
ECCN code3A001.A.2.C
Maximum access time35 ns
I/O typeCOMMON
JESD-30 codeR-CDIP-T22
JESD-609 codee0
memory density65536 bit
Memory IC TypeSTANDARD SRAM
memory width4
Humidity sensitivity level1
Number of functions1
Number of terminals22
word count16384 words
character code16000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize16KX4
Output characteristics3-STATE
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeDIP
Encapsulate equivalent codeDIP22,.3
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)260
power supply5 V
Certification statusNot Qualified
Filter levelMIL-STD-883 Class B
Maximum standby current0.0006 A
Minimum standby current2 V
Maximum slew rate0.115 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
CMOS STATIC RAM
64K (16K x 4-BIT)
Integrated Device Technology, Inc.
IDT7188S
IDT7188L
FEATURES:
• High-speed (equal access and cycle times)
— Military: 25/35/45/55/70/85ns (max.)
• Low power consumption
• Battery backup operation — 2V data retention (L version
only)
• Available in high-density industry standard 22-pin, 300
mil ceramic DIP
• Produced with advanced CMOS technology
• Inputs/outputs TTL-compatible
• Military product compliant to MIL-STD-883, Class B
DESCRIPTION:
The IDT7188 is a 65,536-bit high-speed static RAM
organized as 16K x 4. It is fabricated using IDT’s high-
performance, high-reliability technology — CMOS. This state-
of-the-art technology, combined with innovative circuit design
techniques, provides a cost effective approach for memory
intensive applications.
Access times as fast as 25ns are available. The IDT7188
offers a reduced power standby mode, I
SB1
, which is activated
when
CS
goes HIGH. This capability significantly decreases
power while enhancing system reliability. The low-power
version (L) version also offers a battery backup data retention
capability where the circuit typically consumes only 30µW
operating from a 2V battery.
All inputs and outputs are TTL-compatible and operate
from a single 5V supply. The IDT7188 is packaged in 22-pin,
300 mil ceramic DIP providing excellent board-level packing
densities.
Military grade product is manufactured 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
A
0
V
CC
GND
65,536-BIT
MEMORY ARRAY
DECODER
A
13
I/O
0
I/O
1
I/O
2
I/O
3
COLUMN I/O
INPUT
DATA
CONTROL
CS
WE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2989 drw 01
MILITARY TEMPERATURE RANGE
©1996
Integrated Device Technology, Inc.
For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.
AUGUST 1996
6.3
DSC-2989/7
1
Does anyone know why the DEC2812 board uses the TPS3823-33, which has both power monitoring and watchdog functions?
After reading the TPS3823-33.PDF document, I found that in addition to the power monitoring function, the TPS3823-33 also has a watchdog function, and the watchdog is fed by WDI. Question: Isn't the F...
jangseohee Analogue and Mixed Signal
Automatic switching of horizontal and vertical screens
I want to make a screen that automatically switches to vertical mode when someone borrows a phone to make a call, and automatically switches to the original screen mode after the call is completed. Ca...
zhanghuan Embedded System
ATAPI driver help
I am new to this stuff. I am writing ATAPI driver for a DVDROM. I detected that the hardware is OK. The Identify command (0xa1) was executed successfully, but an error occurred when executing the SCSI...
starlight Embedded System
ds12c887
Use keil and proteus to simulate the reading time of ds12c887. After reading, the LCD displays I5: I5: I5.I don’t know what’s wrong. Please help me! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! unchar read_ds(un...
2592315 51mcu
ZigBee Specification (I)
The ZigBee Specification is available to individuals, companies and institutions free of charge for all non-commercial purposes (including university research, technical evalua-tion, and development o...
frozenviolet RF/Wirelessly
Is the STM32 library function HAL_UART_Receive blocking?
Today I am testing STM32H743, mainly testing the reception of UART3 serial port, referring to ST company's routine material "UART communication on STM32 Microcontrollers using HAL" [code] /* USER CODE...
bigbat stm32/stm8

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 134  1574  2728  650  1568  3  32  55  14  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