參數(shù)資料
型號(hào)： DS32C35-33#
廠商： Maxim Integrated Products
文件頁數(shù)： 11/22頁
文件大小： 0K
描述： IC RTC W/TCXO 20-SOIC
產(chǎn)品變化通告： Product Discontinuation 28/Nov/2011
標(biāo)準(zhǔn)包裝： 37
類型： 時(shí)鐘/日歷
特點(diǎn)： 警報(bào)器，F(xiàn)RAM，閏年，方波輸出，TCXO/晶體
存儲(chǔ)容量： 8KB
時(shí)間格式： HH:MM:SS（12/24 小時(shí)）
數(shù)據(jù)格式： YY-MM-DD-dd
接口： I²C，2 線串口
電源電壓： 2.7 V ~ 3.63 V
電壓 - 電源，電池： 2.3 V ~ 3.6 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 20-SOIC（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 20-SOIC W
包裝： 管件
產(chǎn)品目錄頁面： 1433 (CN2011-ZH PDF)
2) Slave transmitter mode (DS32B35/DS32C35 read
mode): The first byte is received and handled as in
the slave receiver mode. However, in this mode, the
direction bit indicates that the transfer direction is
reversed. The device transmits serial data on SDA
while the serial clock is input on SCL. START and
STOP conditions are recognized as the beginning
and end of a serial transfer (see Figure 4). The slave
address byte is the first byte received after the mas-
ter generates the START condition. The slave
address byte contains one of the 7-bit device
addresses. The slave address is 1101000 for the
RTC. For the DS32B35 FRAM, the first four bits are
1010, and the next three bits select one of eight
blocks of data (see Table 2). Each slave address is
followed by the direction bit (R/W), which is one for a
read. After receiving and decoding the slave address
byte, the device outputs an acknowledge on the SDA
line. The device then begins to transmit data starting
with the register address pointed to by the register
pointer. If the register pointer is not written to before
the initiation of a read mode, the first address that is
read is the last one stored in the register pointer. The
device must receive a "not acknowledge" to end a
read. The register pointer can be set prior to a data
read by initiating a slave receiver mode sequence,
with no data bytes transmitted after the register
address data.
DS32B35/DS32C35
Accurate I2C RTC with Integrated
TCXO/Crystal/FRAM
____________________________________________________________________
19
...
A
XXXXXXXX
A
1101000
S
0
XXXXXXXX
A
XXXXXXXX
A
XXXXXXXX
A
P
<SLAVE ADDRESS> <R/W>
<WORD ADDRESS (n)>
<DATA (n)>
<DATA (n + 1)>
<DATA (n + X)
S - START
A - ACKNOWLEDGE
P - STOP
R/W - READ/WRITE OR DIRECTION BIT ADDRESS = D0h
DATA TRANSFERRED
(X + 1 BYTES + ACKNOWLEDGE)
MASTER TO SLAVE
SLAVE TO MASTER
Figure 3. Data Write—RTC Slave Receiver Mode
...
A
XXXXXXXX
A
1101000
S
1
XXXXXXXX
A
XXXXXXXX
A
XXXXXXXX
A
P
<SLAVE ADDRESS> <R/W>
<DATA (n)>
<DATA (n + 1)>
<DATA (n + 2)>
<DATA (n + X)>
S - START
A - ACKNOWLEDGE
P - STOP
A - NOT ACKNOWLEDGE
R/W - READ/WRITE OR DIRECTION BIT ADDRESS = D1h
DATA TRANSFERRED
(X + 1 BYTES + ACKNOWLEDGE)
NOTE: LAST DATA BYTE IS FOLLOWED BY A NOT ACKNOWLEDGE (A) SIGNAL.
MASTER TO SLAVE
SLAVE TO MASTER
Figure 4. Data Read—RTC Slave Transmitter Mode
A
A7A6A5A4A3A2A1A0
A
1010A10A9A8
S
0
XXXXXXXX
A
XXXXXXXX
A
XXXXXXXX
A
P
<SLAVE ADDRESS> <R/W> <WORD ADDRESS (n)>
<DATA (n + 1)
<DATA (n + 2)>
<DATA (n + X)>
S - START
A - ACKNOWLEDGE
P - STOP
R/W - READ/WRITE BIT
DATA TRANSFERRED
(X + 1 BYTES + ACKNOWLEDGE)
...
MASTER TO SLAVE
SLAVE TO MASTER
Figure 5. Data Write—DS32B35 FRAM Slave Receiver Mode
相關(guān)PDF資料
PDF描述
AD5259BCPZ10-R7 IC POT DGTL 10K 256POS 10LFCSP
DS32B35-33# IC RTC W/TCXO 20-SOIC
MS3112E22-41S CONN RCPT 41POS BOX MNT W/SCKT
MS27473T22B21SC CONN PLUG 21POS STRAIGHT W/SCKT
AD5248BRMZ100-RL7 IC POT DGTL DUAL 100K I2C 10MSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS32C35-33# 功能描述:實(shí)時(shí)時(shí)鐘 w/Integrated TCXO/Crystal/FRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS32C35-33#T&R 制造商:Maxim Integrated Products 功能描述:IC RTC ACCURATE I2C 3.3V 20-SOIC
DS32C35-33#T&R 功能描述:實(shí)時(shí)時(shí)鐘 w/Integrated TCXO/Crystal/FRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS32C35-33IND 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Accurate I2C RTC with Integrated TCXO/Crystal/FRAM
DS32C35-33IND# 功能描述:實(shí)時(shí)時(shí)鐘 w/Integrated TCXO/Crystal/FRAM RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
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(hào)，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(tái)，查看報(bào)價(jià)

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(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*