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參數資料
| 型號： | 24FC65 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 64K 5.0V 1MHz CMOS Smart Serial EEPROMs(4.5~5.5V,64K位,10M次擦寫周期,IIC智能串行EEPROM) |
| 中文描述： | 64K的5.0V的CMOS 1MHz的智能（4.5?5.5V的，64K的位，1000萬次擦寫周期，國際進口智能串行EEPROM的串行EEPROM） |
| 文件頁數： | 1/16頁 |
| 文件大小： | 237K |
| 代理商： | 24FC65 |
1997 Microchip Technology Inc.
DS21125C-page 1
FEATURES
Voltage operating range: 4.5V to 5.5V
- Maximum write current 3 mA at 5.5V
- Maximum read current 150
- Standby current 1
1 MHz SE2.bus two wire protocol
Up to eight devices may be connected to the
same bus for up to 512K bits total memory
Programmable block security options
Programmable endurance options
Schmitt trigger inputs for noise suppression
Self-timed ERASE and WRITE cycles
Power on/off data protection circuitry
Endurance:
- 10,000,000 E/W cycles guaranteed for a 4K
block
- 1,000,000 E/W cycles guaranteed for a 60K
block
Variable page size up to 64 bytes
8 byte x 8 line input cache (64 bytes)
for fast write loads
<3 ms typical write cycle time, byte or page
Electrostatic discharge protection > 4000V
Data retention > 200 years
8-pin PDIP/SOIC packages
Temperature ranges
- Commercial (C):
- Industrial (I):
μ
A at 5.5V
μ
A typical
DESCRIPTION
The Microchip Technology Inc. 24FC65 is a “smart”
8K 8x 8 Serial Electrically Erasable PROM (EEPROM)
with a high-speed 1MHz SE2.bus whose protocol is
functionally equivalent to the industry-standard I
This device has been developed for advanced applica-
tions such as personal communications, and provides
the systems designer with flexibility through the use of
many new user-programmable features. The 24FC65
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 24FC65
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
blocks. Functional address lines allow the connection of
2
C bus.
0
°
°
C to +70
C to +85
°
°
C
C
-40
up to eight 24FC65's on the same bus for up to 512K bits
contiguous EEPROM memory. The 24FC65 is available
in the standard 8-pin plastic DIP and 8-pin surface
mount SOIC package.
24FC65
64K 5.0V 1 MHz I
2
C
Smart Serial
EEPROM
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
A0..A2
I/O
CONTROL
LOGIC
I/O
SDA
SCL
Vcc
Vss
MEMORY
CONTROL
LOGIC
XDEC
HV GENERATOR
EEPROM
ARRAY
PAGE LATCHES
YDEC
CACHE
SENSE AMP
R/W CONTROL
I
Smart Serial is a trademark of Microchip Technology Inc.
2
C is a trademark of Philips Corporation.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 24FC65/P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24FC65-/P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K 5.0V 1 MHz I2C⑩ Smart Serial⑩ EEPROM |
| 24FC65/SM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| 24FC65-/SM | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K 5.0V 1 MHz I2C⑩ Smart Serial⑩ EEPROM |
| 24FC65_04 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K 5.0V 1 MHz I2C⑩ Smart Serial⑩ EEPROM |
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