參數(shù)資料
型號： PCA8802U/2AA/1
廠商： NXP SEMICONDUCTORS
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PBGA8
封裝： 1.19 X 1.14 MM, 0.22 MM HEIGHT, LEAD FREE, WLCSP-8
文件頁數(shù)： 5/34頁
文件大?。?/td> 160K
代理商： PCA8802U/2AA/1
PCA8802_1
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 01 — 19 February 2009
13 of 34
NXP Semiconductors
PCA8802
Smartcard RTC
Example 2: Sending dvs_cmd followed by setting the counter to A90001h is shown in
Example 3: Reading the counter (counter = 000011h) is shown in Figure 23.
Wrt_cmd is slave address plus write bit.
Fig 22. Setting the counter
001aaj210
S
1
0
1
0
WRT_CMD
DVS_CMD enable
0
A
0
1
0
1
A
1
0
SET_CMD enable
bits 23...16 = A9h
0
A
1
0
1
0
1
0
1
A
0
bits 15...8 = 00h
bits 7...0 = 01h
0
A
0
1
A
P
S
START condition
P
STOP condition
A
acknowledge from slave
Rd_cmd is slave address plus read bit.
Fig 23. Reading the counter
001aaj211
S
1
0
1
0
RD_CMD
bits 23...16 = 00h
bits 15...8 = 00h
0
master
driving SDA
slave
driving SDA
0
1
A
0
A0
0
bits 7...0 = 11h
A0
0
1
0
1
AP
S
START condition
P
STOP condition
A
acknowledge from slave
A
acknowledge from master
A
not acknowledge from master
相關(guān)PDF資料
PDF描述
PCF1252-9TD-T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
PCF1252-4TD-T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
PCF50603HN 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQCC48
PCF8591T-T SPECIALTY ANALOG CIRCUIT, PDSO16
PCI930PBK 3-CHANNEL, AUDIO/VIDEO SWITCH, PQFP128
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA8802UG/12KB/1,0 制造商:NXP Semiconductors 功能描述:PCA8802UG/UNCASED/FOIL//12KB/1 - Gel-pak, waffle pack, wafer, diced wafer on film 制造商:NXP Semiconductors 功能描述:IC SMARTCARD RTC ULP OSC 8WLCSP
PCA887A/CW/DP1S 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述: 制造商:ZARLINK 功能描述:
PCA887ACW 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:PLESSY 功能描述:PCA887ACW
PCA8885 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Smart, simple solutions for the 12 most common design concerns
PCA8885TS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Touch-sensitive segmented 9 x 102 display
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*