参数资料
型号: ISL12058IRTZ-T
厂商: Intersil
文件页数: 13/19页
文件大小: 0K
描述: IC RTC/CALENDAR I2C-BUS 8-TDFN
标准包装: 6,000
类型: 时钟/日历
特点: 警报器,闰年
时间格式: HH:MM:SS(12/24 小时)
数据格式: YY-MM-DD-dd
接口: I²C,2 线串口
电源电压: 1.8 V ~ 3.6 V
电压 - 电源,电池: 1.4 V ~ 1.8 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TDFN
供应商设备封装: 8-TDFN(3x3)
包装: 带卷 (TR)
3
FN6756.0
June 15, 2009
Pin Descriptions
PIN
NUMBER
SYMBOL
DESCRIPTION
1
X1
The X1 pin is the input of an inverting amplifier and is intended to be connected to one pin of an external 32.768kHz
quartz crystal.
2
X2
The X2 pin is the output of an inverting amplifier and is intended to be connected to one pin of an external 32.768kHz
quartz crystal.
3
NC
No Connection. Can be connected to GND or left floating.
4
GND
Ground
5
SDA
Serial Data (SDA) is a bi-directional pin used to transfer serial data into and out of the device. It has an open drain
output and may be wire OR’ed with other open drain or open collector outputs.
6
SCL
The Serial Clock (SCL) input is used to clock all serial data into and out of the device.
7IRQ/FOUT
Interrupt Output /Frequency Output is a multi-functional pin that can be used as alarm interrupt or frequency output
pin. The function is set via the configuration register. This pin is open drain and requires an external pull-up resistor. It
has a default output of 32.768kHz at power-up.
8VDD
Power supply
ISL12058
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