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參數資料
| 型號： | 24C64 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 64K I 2 C ⑩ CMOS Serial EEPROM |
| 中文描述： | 64K的的I 2 C⑩的CMOS串行EEPROM |
| 文件頁數： | 1/12頁 |
| 文件大小： | 215K |
| 代理商： | 24C64 |
1998 Microchip Technology Inc.
DS21189B-page 1
M
DEVICE SELECTION TABLE
FEATURES
Low power CMOS technology
- Maximum write current 3 mA at 5.5V
- Maximum read current 400
- Standby current 100 nA typical at 5.5V
2-wire serial interface bus, I
Cascadable for up to eight devices
Self-timed ERASE/WRITE cycle
32-byte page or byte write modes available
5 ms max write cycle time
Hardware write protect for entire array
Output slope control to eliminate ground bounce
Schmitt trigger inputs for noise suppression
1,000,000 erase/write cycles guaranteed
Electrostatic discharge protection > 4000V
Data retention > 200 years
8-pin PDIP, SOIC (150 and 208 mil) and TSSOP
packages; 14-pin SOIC package
Temperature ranges:
- Industrial (I):
- Automotive (E)
μ
A at 5.5V
2
C compatible
DESCRIPTION
The Microchip Technology Inc. 24AA64/24LC64
(24xx64*) is a 8K x 8 (64K bit) Serial Electrically Eras-
able PROM capable of operation across a broad volt-
age range (1.8V to 5.5V). It has been developed for
advanced, low power applications such as personal
communications or data acquisition. This device also
has a page-write capability of up to 32 bytes of data.
This device is capable of both random and sequential
reads up to the 64K boundary. Functional address lines
allow up to eight devices on the same bus, for up to 512
Kbits address space. This device is available in the
standard 8-pin plastic DIP, 8-pin SOIC (150 and
208 mil), and 8-pin TSSOP.
PACKAGE TYPE
BLOCK DIAGRAM
Part
Number
Vcc
Range
Max Clock
Frequency
Temp
Ranges
24AA64
24LC64
100 kHz for Vcc < 2.5V.
100 kHz for E temperature range.
1.8-5.5V
2.5-5.5V
400 kHz
400 kHz
I
I, E
-40
-40
°
°
C to
C to +125
+85
°
°
C
C
A0
A1
A2
Vss
Vcc
WP
SCL
SDA
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
2
2
PDIP
TSSOP
WP
Vcc
A0
A1
SCL
SDA
Vss
A2
A0
A1
A2
V
SS
V
CC
WP
SCL
SDA
2
1
2
3
4
8
7
6
5
SOIC
HV GENERATOR
EEPROM
ARRAY
PAGE LATCHES
YDEC
XDEC
SENSE AMP
R/W CONTROL
MEMORY
CONTROL
LOGIC
I/O
CONTROL
LOGIC
A0…A2
SDA
SCL
V
CC
V
SS
WP
I/O
I
*24xx64 is used in this document as a generic part number for the 24AA64/24LC64 devices.
2
C is a trademark of Philips Corporation.
24AA64/24LC64
64K I
2
C
CMOS Serial EEPROM
相關PDF資料 |
PDF描述 |
|---|---|
| 24LC64 | 64K I 2 C ⑩ CMOS Serial EEPROM |
| 24LC64-EP | 64K I 2 C ⑩ CMOS Serial EEPROM |
| 24LC64-ESM | 64K I 2 C ⑩ CMOS Serial EEPROM |
| 24LC64-ESN | 64K I 2 C ⑩ CMOS Serial EEPROM |
| 24LC64-EST | 64K I 2 C ⑩ CMOS Serial EEPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 24C64_1 | 制造商:ESTEK 制造商全稱:ESTEK 功能描述:available in space-saving 8-lead PDIP, 8-lead SOP, and 8-lead TSSOP packages |
| 24C640-EP | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM |
| 24C640-ESN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM |
| 24C640-EST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM |
| 24C640-IP | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM |
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