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參數(shù)資料
| 型號： | PCF8573T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Clock/calendar with Power Fail Detector |
| 中文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
| 封裝： | 7.50 MM, PLASTIC, MS-013, SOT-162-1, SO-16 |
| 文件頁數(shù)： | 4/24頁 |
| 文件大?。?/td> | 198K |
| 代理商： | PCF8573T |
1997 Mar 28
4
Philips Semiconductors
Product specification
Clock/calendar with Power Fail Detector
PCF8573
5
BLOCK DIAGRAM
Fig.1 Block diagram.
6
PINNING
SYMBOL
PIN
DESCRIPTION
A0
A1
COMP
SDA
SCL
EXTPF
PFIN
V
SS2
MIN
SEC
FSET
TEST
OSCI
OSCO
V
SS1
V
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
address input
address input
comparator output
serial data line; I
2
C-bus
serial clock line; I
2
C-bus
enable power fail flag input
power fail flag input
negative supply 2 (I
2
C interface)
one pulse per minute output
one pulse per second output
oscillator tuning output
test input; connect to V
SS2
if not in use
oscillator input
oscillator input/output
negative supply 1 (clock)
common positive supply
Fig.2 Pinning diagram.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PCF8573TD | 制造商:NXP Semiconductors 功能描述:Real Time Clock, 16 Pin, Plastic, SOP |
| PCF8573TD-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-Time Clock |
| PCF8574 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REMOTE 8-BIT I/O EXPANDER FOR I2C BUS |
| PCF8574_02 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Remote 8-bit I/O expander for I2C-bus |
| PCF8574_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:REMOTE 8-BIT I/O EXPANDER FOR I2C BUS |
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