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參數(shù)資料
| 型號： | 24FC32-SM |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 32K 5.0V 1 MHz I 2 C Smart Serial EEPROM |
| 中文描述： | 32K的5.0V 1兆赫的I 2 C串行EEPROM智能 |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 99K |
| 代理商： | 24FC32-SM |
1996 Microchip Technology Inc.
DS21126B-page 3-11
24FC32
8.0
PIN DESCRIPTIONS
8.1
A0, A1, A2 Chip Address Inputs
The A0..A2 inputs are used by the 24FC32 for multiple
device operation and conform to the two-wire bus
standard. The levels applied to these pins define the
address block occupied by the device in the address
map. A particular device is selected by transmitting the
corresponding bits (A2, A1, A0) in the control byte
(Figure 3-3).
8.2
SDA Serial Address/Data Input/Output
This is a bidirectional pin used to transfer addresses
and data into and data out of the device. It is an open
drain terminal, therefore the SDA bus requires a pullup
resistor to V
CC
(typical 1K
,
must consider total bus
capacitance and maximum rise/fall times).
For normal data transfer SDA is allowed to change only
during SCL low. Changes during SCL high are reserved
for indicating the START and STOP conditions.
8.3
SCL Serial Clock
This input is used to synchronize the data transfer from
and to the device.
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| 24FC512 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:512K I2C? CMOS Serial EEPROM |
| 24FC512/S16K | 制造商:Microchip Technology Inc 功能描述:512K, 64K X 8, 2.5V HI-SPEED S - Gel-pak, waffle pack, wafer, diced wafer on film |
| 24FC512/W16K | 制造商:Microchip Technology Inc 功能描述:512K, 64K X 8, 2.5V HI-SPEED S - Gel-pak, waffle pack, wafer, diced wafer on film |
| 24FC512/WF16K | 制造商:Microchip Technology Inc 功能描述:512K, 64K X 8, 2.5V HI-SPEED S - Gel-pak, waffle pack, wafer, diced wafer on film |
| 24FC512E/CS17K | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:512K I2C Serial EEPROM |
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