EEWORLDEEWORLDEEWORLD

Part Number

Search

AT28C64E-15PI

Description
IC EEPROM 64K PARALLEL 28DIP
Categorystorage   
File Size319KB,12 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Download Datasheet Parametric View All

AT28C64E-15PI Online Shopping

Suppliers Part Number Price MOQ In stock  
AT28C64E-15PI - - View Buy Now

AT28C64E-15PI Overview

IC EEPROM 64K PARALLEL 28DIP

AT28C64E-15PI Parametric

Parameter NameAttribute value
memory typenon-volatile
memory formatEEPROM
technologyEEPROM
storage64Kb (8K x 8)
Write cycle time - words, pages200µs
interview time150ns
memory interfacein parallel
Voltage - Power4.5 V ~ 5.5 V
Operating temperature-40°C ~ 85°C(TC)
Installation typeThrough hole
Package/casing28-DIP(0.600",15.24mm)
Supplier device packaging28-PDIP
Features
Fast Read Access Time – 120 ns
Fast Byte Write – 200 µs or 1 ms
Self-timed Byte Write Cycle
– Internal Address and Data Latches
– Internal Control Timer
– Automatic Clear Before Write
Direct Microprocessor Control
– READY/BUSY Open Drain Output
– DATA Polling
Low Power
– 30 mA Active Current
– 100 µA CMOS Standby Current
High Reliability
– Endurance: 10
4
or 10
5
Cycles
– Data Retention: 10 Years
5V
±
10% Supply
CMOS and TTL Compatible Inputs and Outputs
JEDEC Approved Byte-wide Pinout
Commercial and Industrial Temperature Ranges
64K (8K x 8)
Parallel
EEPROMs
AT28C64
AT28C64X
Description
The AT28C64 is a low-power, high-performance 8,192 words by 8-bit nonvolatile elec-
trically erasable and programmable read only memory with popular, easy-to-use fea-
tures. The device is manufactured with Atmel’s reliable nonvolatile technology.
(continued)
Pin Configurations
Pin Name
A0 - A12
CE
OE
WE
I/O0 - I/O7
RDY/BUSY
NC
DC
Function
Addresses
Chip Enable
Output Enable
Write Enable
Data Inputs/Outputs
Ready/Busy Output
No Connect
Don’t Connect
TSOP
Top View
OE
A11
A9
A8
NC
WE
VCC
RDY/BUSY (or NC)
A12
A7
A6
A5
A4
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
PDIP, SOIC
Top View
RDY/BUSY (or NC)
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
I/O1
I/O2
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VCC
WE
NC
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
LCC, PLCC
Top View
A7
A12
RDY/BUSY (or NC)
DC
VCC
WE
NC
I/O1
I/O2
VSS
DC
I/O3
I/O4
I/O5
14
15
16
17
18
19
20
A6
A5
A4
A3
A2
A1
A0
NC
I/O0
5
6
7
8
9
10
11
12
13
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
A8
A9
A11
NC
OE
A10
CE
I/O7
I/O6
Rev. 0001H–12/99
Note: PLCC package pins 1 and 17 are
DON’T CONNECT.
1
A few high-end DSP+FPGA boards, for those who are destined to have them
They are all good ones taken from normally used machines. You can find the information yourself. 3 pieces for only 500 yuan. I don’t even have enough money for the chips. It’s worth the money if you u...
ylyfxzsx Buy&Sell
Providing antenna flexibility and high performance for mid-range and high-end smartphones
Recently, Qorvo North China Application Engineering Manager Zhang Jie delivered a speech entitled "Providing Antenna Flexibility and High Performance for Mid-range and High-end Smartphones" at EDI CON...
兰博 RF/Wirelessly
2407 io read and write issues
I think it is not appropriate to directly AND IS with A0. If the chip select of DAC is low and effective, then connect IS with A0 in the opposite directionand then connect it to DAC; if the chip selec...
Maywolf Microcontroller MCU
Answer questions to win JD.com cards | "Portfolio of ON Semiconductor and Avnet IoT Innovation Design Competition"
The "Onsemi and Avnet IoT Innovation Design Competition Works Collection" mainly includes the design experience of netizens in the DIY process of the Onsemi and Avnet IoT Innovation Design Competition...
EEWORLD社区 RF/Wirelessly
F7's hardware I2C reading data does not work! ! Help
[i=s] This post was last edited by Tiantianhaoqingqing at 2015-11-9 15:50 [/i] F7 uses hardware I2C to read data from MPU6050, but the program does not run and cannot read data!! I still don’t underst...
天天好心情亲 stm32/stm8
CE 6.0 simulator supports MFC issues
I saw on the Internet that if you manually add the mfc dll corresponding to the cpu under vs2005\vc\ce\dll to NK.bin, the simulator can support MFC APP, but I added it and there is no response. The AP...
less_than Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1129  2724  1967  2562  435  23  55  40  52  9 
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