参数资料
型号: DS1338Z-33+T&R
厂商: Maxim Integrated Products
文件页数: 13/16页
文件大小: 0K
描述: IC RTC 56BYTE NV RAM 3.3V 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 时钟/日历
特点: 闰年,NVSRAM,方波输出
存储容量: 56B
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: 3 V ~ 5.5 V
电压 - 电源,电池: 1.3 V ~ 3.7 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 标准包装
其它名称: DS1338Z-33+T&RDKR
DS1338 I2C RTC with 56-Byte NV RAM
6 of 16
TYPICAL OPERATING CHARACTERISTICS
IBAT vs. VBAT
550
600
650
700
750
800
850
900
950
1000
1050
1100
1150
1200
1250
1.3 1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
VBAT (V)
SUP
PL
YCURRE
NT
(n
A
VCC=0V
RS1=RS0=1
IBATOSC2
(SQWE = 1)
IBATOSC1
(SQWE = 0)
IBAT vs. Temperature
VBAT = 3.0V
600
650
700
750
800
850
900
950
1000
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
SUP
PL
YCURRE
NT
(n
A
VCC=0V
SQWE=1
SQWE=0
ICC vs. VCC
50
75
100
125
150
175
200
225
250
1.8
2.3
2.8
3.3
3.8
4.3
4.8
5.3
VCC (V)
SUP
PL
YCURRE
NT
(u
A
SCL=400kHz
SCL=SDA=0Hz
Oscillator Frequency vs. Supply Voltage
32768.0
32768.1
32768.2
32768.3
32768.4
32768.5
1.3 1.8 2.3 2.8 3.3 3.8 4.3 4.8
Oscillator Supply Voltage (V)
FRE
QUE
NCY
(Hz
)
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