EEWORLDEEWORLDEEWORLD

Part Number

Search

CAT28C64BNA-15

Description
64K-Bit CMOS PARALLEL E2PROM
Categorystorage    storage   
File Size57KB,12 Pages
ManufacturerCatalyst
Websitehttp://www.catalyst-semiconductor.com/
Download Datasheet Parametric View All

CAT28C64BNA-15 Overview

64K-Bit CMOS PARALLEL E2PROM

CAT28C64BNA-15 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerCatalyst
Parts packaging codeQFJ
package instructionQCCJ, LDCC32,.5X.6
Contacts32
Reach Compliance Codeunknow
ECCN codeEAR99
Maximum access time150 ns
command user interfaceNO
Data pollingYES
Durability1000000 Write/Erase Cycles
JESD-30 codeR-PQCC-J32
JESD-609 codee0
length13.965 mm
memory density65536 bi
Memory IC TypeEEPROM
memory width8
Humidity sensitivity level3
Number of functions1
Number of terminals32
word count8192 words
character code8000
Operating modeASYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize8KX8
Package body materialPLASTIC/EPOXY
encapsulated codeQCCJ
Encapsulate equivalent codeLDCC32,.5X.6
Package shapeRECTANGULAR
Package formCHIP CARRIER
page size32 words
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)240
power supply5 V
Programming voltage5 V
Certification statusNot Qualified
Maximum seat height3.55 mm
Maximum standby current0.0001 A
Maximum slew rate0.03 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperature30
switch bitYES
width11.425 mm
Maximum write cycle time (tWC)5 ms
CAT28C64B
64K-Bit CMOS PARALLEL E
2
PROM
FEATURES
s
Fast Read Access Times:
s
Commercial, Industrial and Automotive
– 120/150ns
s
Low Power CMOS Dissipation:
Temperature Ranges
s
Automatic Page Write Operation:
– Active: 25 mA Max.
– Standby: 100
µA
Max.
s
Simple Write Operation:
– 1 to 32 Bytes in 5ms
– Page Load Timer
s
End of Write Detection:
– On-Chip Address and Data Latches
– Self-Timed Write Cycle with Auto-Clear
s
Fast Write Cycle Time:
– Toggle Bit
DATA
Polling
s
100,000 Program/Erase Cycles
s
100 Year Data Retention
– 5ms Max.
s
CMOS and TTL Compatible I/O
s
Hardware and Software Write Protection
DESCRIPTION
The CAT28C64B is a fast, low power, 5V-only CMOS
Parallel E
2
PROM organized as 8K x 8-bits. It requires a
simple interface for in-system programming. On-chip
address and data latches, self-timed write cycle with
auto-clear and V
CC
power up/down write protection
eliminate additional timing and protection hardware.
DATA
Polling and Toggle status bits signal the start and
end of the self-timed write cycle. Additionally, the
CAT28C64B features hardware and software write pro-
tection.
The CAT28C64B is manufactured using Catalyst’s ad-
vanced CMOS floating gate technology. It is designed to
endure 100,000 program/erase cycles and has a data
retention of 100 years. The device is available in JEDEC-
approved 28-pin DIP, 28-pin TSOP, 28-pin SOIC, or, 32-
pin PLCC package .
BLOCK DIAGRAM
A5–A12
ADDR. BUFFER
& LATCHES
INADVERTENT
WRITE
PROTECTION
ROW
DECODER
8,192 x 8
E
2
PROM
ARRAY
32 BYTE PAGE
REGISTER
VCC
HIGH VOLTAGE
GENERATOR
CE
OE
WE
CONTROL
LOGIC
I/O BUFFERS
TIMER
DATA POLLING
AND
TOGGLE BIT
COLUMN
DECODER
5094 FHD F02
I/O0–I/O7
A0–A4
ADDR. BUFFER
& LATCHES
© 1999 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
1
Doc. No. 25006-0A 2/98 P-1
VB programming RS232 serial port control stepper motor
After the host computer (PC or other control equipment with serial port) is connected to this control board through RS232 serial port, a string of ASCII code instructions can be sent to the control bo...
lyxmmk Industrial Control Electronics
Basic circuit analysis
Please help me explain in detail how to derive the voltage and current at each point in the circuit and how to simplify the circuit, thank you....
sageliu Analog electronics
Urgently ask for the problem that ccs cannot be opened
We have designed a video system. At present, we only put the power chip dsp sdram and flash and the peripheral devices they need. The voltage has met the requirements, there is also a clock signal, an...
xuan0912 DSP and ARM Processors
【Course Recommendation】+C2000 Basics
First, report the course link address [url]https://training.eeworld.com.cn/course/3580/learn?iscs=1#lesson/7070[/url] or you can directly enter the TI classroom to search. The course recommended this ...
电源新手 Microcontroller MCU
Can anyone help me look at this 2812SCI applet? I can't figure it out.
#include "DSP28_Device.h" #include "DSP28_Sci.h" unsigned int y[3]; int i,j; void main() { /*initialization*/ InitSysCtrl(); DINT; InitPieCtrl(); IER=0x0000; IFR=0x0000; InitPieVectTable(); InitSci();...
fvision Microcontroller MCU
An Electronics Engineer's Experience
“工程师是科学家;工程师是艺术家;工程师也是思想家。”一位伟大的工程师曾经提出过这样的一段感言。不错,工程师是利用自然科学来创造工程的人。工程既是物质的也是思想上的。许多不朽的工程,伟大的发明以及出神入化的技术方案,许多人往往只看到了他们的瑰丽,而作为工程师则更应该看到设计的灵魂。因此我们应该深入的理解“工程师也是艺术家和思想家”。工程设计的本身就是一种艺术,也是工程师思想的结晶。一部精密的机械设...
totopper Industrial Control Electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1562  279  2440  2522  697  32  6  50  51  15 
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