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參數資料
| 型號： | PCF8598C-2T02 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | DRAM |
| 英文描述： | 1024 ⅴ 8-bit CMOS EEPROM with I2C-bus interface |
| 中文描述： | 1024ⅴ8位CMOS EEPROM，帶有I2C總線接口 |
| 文件頁數： | 5/21頁 |
| 文件大小： | 395K |
| 代理商： | PCF8598C-2T02 |
Philips Semiconductors
PCF8598C-2
1024
×
8-bit CMOS EEPROM with I
2
C-bus interface
Product data
Rev. 06 — 22 October 2004
5 of 21
9397 750 14219
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
7.
Device addressing
[1]
The Most Significant Bit (MSB) ‘b7’ is sent first.
A2 is the hardware selectable pin, A1 and A0 are software selectable pins.
A system could have up to two PCF8598C-2 devices on the same I
2
C-bus, equivalent
to a 16 kbit EEPROM, or 2 devices of 1024 bytes of memory, or 8 pages of 256 bytes
of memory.
A1 and A0 select a 256 byte page (one of the four pages available) on the selected
device. The device is selected by bit A2.
Figure 3
shows the various address and
page combinations.
Table 5:
Selection
Bit
Device
Device address code
Device code
b6
0
Chip Enable
b2
A1
R/W
b0
R/W
b7
[1]
1
b5
1
b4
0
b3
A2
b1
A0
Fig 3.
Device addressing.
002aaa256
256-BYTE PAGE 4
PCF8598C-2
DEVICE 1
256-BYTE PAGE 3
256-BYTE PAGE 2
256-BYTE PAGE 1
I
2
C-BUS
A2
0
0
0
0
A1
1
1
0
0
A0
1
0
1
0
256-BYTE PAGE 4
PCF8598C-2
DEVICE 2
256-BYTE PAGE 3
256-BYTE PAGE 2
256-BYTE PAGE 1
1
1
1
1
1
1
0
0
1
0
1
0
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相關代理商/技術參數 |
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|---|---|
| PCF8598E-2P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| PCF8598E-2T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| PCF8598P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| PCF8598T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:I2C Serial EEPROM |
| PCF85XXC-2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 to 1024 ⅴ 8-bit CMOS EEPROMs with I2C-bus interface |
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