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參數資料
| 型號： | 24C080-EP |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 8K/16K 5.0V SPI Bus Serial EEPROM |
| 中文描述： | 8K/16K 5.0V SPI總線串行EEPROM |
| 文件頁數： | 1/12頁 |
| 文件大小： | 85K |
| 代理商： | 24C080-EP |
1996 Microchip Technology Inc.
Preliminary
DS21147F-page 1
FEATURES
SPI modes 0,0 and 1,1
3 MHz Clock Rate
Single 5V supply
Low Power CMOS Technology
- Max Write Current: 5 mA
- Read Current: 1.0 mA
- Standby Current: 1
Organization
- 1024 x 8 for 25C080
- 2048 x 8 for 25C160
16 Byte Page
Self-timed ERASE and WRITE Cycles
Sequential Read
Block Write Protection
- Protect none, 1/4, 1/2, or all of Array
Built-in Write Protection
- Power On/Off Data Protection Circuitry
- Write Latch
- Write Protect Pin
High Reliability
- Endurance: 10M cycles (guaranteed)
- Data Retention: >200 years
- ESD protection: >4000 V
8-pin PDIP/SOIC Packages
Temperature ranges supported
- Commercial (C):
- Industrial (I):
- Automotive (E):
μ
A typical
DESCRIPTION
The Microchip Technology Inc. 25C080/160 are 8K and
16K bit Serial Electrically Erasable PROMs. The mem-
ory is accessed via a simple Serial Peripheral Interface
(SPI) compatible serial bus. The bus signals required
are a clock input (SCK) plus separate data in (SI) and
data out (SO) lines. Access to the device is controlled
through a chip select (CS) input, allowing any number
of devices to share the same bus.
There are two other inputs that provide the end user
with additional flexibility. Communication to the device
can be paused via the hold pin (HOLD). While the
device is paused, transitions on its inputs will be
ignored, with the exception of chip select, allowing the
host to service higher priority interrupts. Also write
operations to the Status Register can be disabled via
the write protect pin (WP).
0
°
°
C to
C to
+70
+85
+125C
°
°
C
C
-40
-40C to
PACKAGE TYPES
BLOCK DIAGRAM
2
CS
SO
WP
V
SS
1
2
3
4
8
7
6
5
V
CC
HOLD
SCK
SI
2
CS
SO
WP
V
SS
1
2
3
4
8
7
6
5
V
CC
HOLD
SCK
SI
PDIP
SOIC
SI
SO
SCK
CS
HOLD
WP
Status
Register
I/O Control
Logic
Memory
Control
Logic
X
Dec
HV Generator
EEPROM
Array
Page Latches
Y Decoder
Sense Amp.
R/W Control
Vcc
Vss
25C080/160
Bus Serial EEPROM
8K/16K 5.0V SPI
SPI is a trademark of Motorola.
This document was created with FrameMaker 4 0 4
相關PDF資料 |
PDF描述 |
|---|---|
| 24C080-ESN | 8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-IP | 8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-ISN | 8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-P | 8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-SN | 8K/16K 5.0V SPI Bus Serial EEPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 24C080-ESN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-IP | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-ISN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-P | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K/16K 5.0V SPI Bus Serial EEPROM |
| 24C080-SN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8K/16K 5.0V SPI Bus Serial EEPROM |
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