參數(shù)資料
型號(hào): PT7C4337WE
廠(chǎng)商: Electronic Theatre Controls, Inc.
英文描述: Real-time Clock Module (I2C Bus)
中文描述: 實(shí)時(shí)時(shí)鐘模塊(I2C總線(xiàn))
文件頁(yè)數(shù): 4/25頁(yè)
文件大?。?/td> 640K
代理商: PT7C4337WE
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Function Block
Recommended Layout for Crystal
Crystal Specifications
Parameter
Symbol
Min
Nominal Frequency
f
O
-
Series Resistance
ESR
-
Load Capacitance
C
L
-
The crystal, traces and crystal input pins should be isolated from RF generating signals.
PT0205(02/07)
Ver: 1
4
Data Sheet
PT7C4337
Real-time Clock Module (I
2
C Bus)
Typ
32.768
-
12.5
Max
-
45
-
Unit
kHz
k
pF
Time Counter
(Sec,Min,Hour,Day,Date,Month,Year)
Interrupt Control
Square Wave Output Control
Comparator 1
Alarm 2 Register
(Min, Hour, Day/Date)
Comparator 2
Alarm 1 Register
(Sec, Min, Hour, Day/Date)
Shift Register
Address
Decoder
Address
Register
INTA
SQW/INTB
SCL
SDA
PT7C4337
OSC
X1
X2
C
D
C
G
32.768
kHz
Control Register
Counter Chain
I /O
Interface
(I
2
C)
PT7C4337
Guard Ring
(connect to gound)
Local Ground plane
Layer 2
相關(guān)PDF資料
PDF描述
PT7C4501 Frequency Multiplier?
PT7C4511 PLL Clock Multiplier?
PT7D5820 100V Single N-Channel HEXFET Power MOSFET in a D2Pak package
PT7D6555 -40V Single P-Channel HEXFET Power MOSFET in a TSOP-6 (Micro 6) package
PT7M7803RT μP Supervisor Circuits?
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7C4337WEX 功能描述:IC RTC ALARM 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 實(shí)時(shí)時(shí)鐘 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:時(shí)鐘/日歷 特點(diǎn):警報(bào)器,閏年,監(jiān)控器,監(jiān)視計(jì)時(shí)器 存儲(chǔ)容量:- 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(xiàn)串口 電源電壓:2.7 V ~ 5.5 V 電壓 - 電源,電池:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
PT7C433833UEX 制造商:Pericom Semiconductor Corporation 功能描述:RESET IC
PT7C433833WE 制造商:Pericom Semiconductor Corporation 功能描述:
PT7C43390WEX 功能描述:IC REAL TIME CLOCK 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 實(shí)時(shí)時(shí)鐘 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類(lèi)型:時(shí)鐘/日歷 特點(diǎn):警報(bào)器,閏年,監(jiān)控器,監(jiān)視計(jì)時(shí)器 存儲(chǔ)容量:- 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(xiàn)串口 電源電壓:2.7 V ~ 5.5 V 電壓 - 電源,電池:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR)
PT7C4363 制造商:PERICOM 制造商全稱(chēng):Pericom Semiconductor Corporation 功能描述:Real-time Clock Module (I2C Bus)