參數(shù)資料
型號(hào)： 24LC65-IP
廠商： Microchip Technology Inc.
英文描述： 64K 2.5V I 2 C Smart Serial EEPROM
中文描述： 64K的2.5VI 2葷智能串行EEPROM
文件頁(yè)數(shù)： 1/12頁(yè)
文件大?。?/td> 106K
代理商： 24LC65-IP
1996 Microchip Technology Inc.
DS21073E-page 1
FEATURES
Voltage operating range: 2.5V to 6.0V
- Peak write current 3 mA at 6.0V
- Maximum read current 150
- Standby current 1
Industry standard two wire bus protocol I
compatible
8 byte page, or byte modes available
2 ms typical write cycle time, byte or page
64-byte input cache for fast write loads
Up to 8 devices may be connected to the same
bus for up to 512K bits total memory
Including 100 kHz (2.5V) and 400 kHz (5.0V)
compatibility
Programmable block security options
Programmable endurance options
Schmitt trigger, filtered inputs for noise suppres-
sion
Output slope control to eliminate ground bounce
Self-timed ERASE and WRITE cycles
Power on/off data protection circuitry
Endurance:
- 10,000,000 E/W cycles guaranteed for a High
Endurance Block
- 1,000,000 E/W cycles guaranteed for a Stan-
dard Endurance Block
Electrostatic discharge protection > 4000V
Data retention > 200 years
8-pin PDIP/SOIC packages
Temperature ranges
- Commercial (C):
- Industrial (I)
μ
A at 6.0V
μ
A typical
2
C
DESCRIPTION
The Microchip Technology Inc. 24LC65 is a “smart” 8K
x 8 Serial Electrically Erasable PROM. This device
has been developed for advanced, low power applica-
tions such as personal communications, and provides
the systems designer with flexibility through the use of
many new user-programmable features. The 24LC65
offers a relocatable 4K bit block of ultra-high-endurance
memory for data that changes frequently. The remain-
der of the array, or 60K bits, is rated at 1,000,000
ERASE/WRITE (E/W) cycles guaranteed. The 24LC65
features an input cache for fast write loads with a
capacity of eight pages, or 64 bytes. This device also
features programmable security options for E/W protec-
tion of critical data and/or code of up to fifteen 4K
0
°
°
C to +70
C to +85
°
°
C
C
-40
blocks. Functional address lines allow the connection of
up to eight 24LC65's on the same bus for up to 512K
bits contiguous EEPROM memory. Advanced CMOS
technology makes this device ideal for low-power non-
volatile code and data applications. The 24LC65 is
available in the standard 8-pin plastic DIP and 8-pin
surface mount SOIC package.
24LC65
EEPROM
64K 2.5V I
2
C
Smart Serial
PACKAGE TYPES
BLOCK DIAGRAM
2
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
NC
SCL
SDA
2
A0
A1
A2
V
SS
1
2
3
4
8
7
6
5
V
CC
NC
SCL
SDA
PDIP
SOIC
HV Generator
EEPROM ARRAY
Page Latches
Cache
YDEC
Vcc
Vss
I/O
Control
Logic
Memory
Control
Logic
SCL
SDA
A0..A2
XDEC
Sense AMP
R/W Control
I/O
I
Smart Serial is a trademark of Microchip Technology Inc.
2
C is a trademark of Philips Corporation.
This document was created with FrameMaker 4 0 4
相關(guān)PDF資料
PDF描述
24LC65-ISM 64K 2.5V I 2 C Smart Serial EEPROM
24LC65-P 64K 2.5V I 2 C Smart Serial EEPROM
24LC65-SM 64K 2.5V I 2 C Smart Serial EEPROM
24LCS21A 1K 2.5V Dual Mode I 2 C Serial EEPROM
24LCS21 1K 2.5V Dual Mode I 2 C Serial EEPROM
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參數(shù)描述
24LC65T/SM 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 2.5V Smart RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LC65T/SMG 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 2.5V Smart Lead Free Package RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LC65T-I/SM 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 2.5V Smart RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LC65T-I/SMG 功能描述:電可擦除可編程只讀存儲(chǔ)器 8kx8 - 2.5V Smart Industrial Temp RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
24LCS21A/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 2.5V Dual Mode RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
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