参数资料
| 型号： | CDP68HC68T1MZ |
| 厂商： | Intersil |
| 文件页数： | 17/23页 |
| 文件大小： | 0K |
| 描述： | IC RTC RAM/SPI SERIAL 20-SOIC |
| 标准包装： | 38 |
| 类型： | 时钟/日历 |
| 特点： | 警报器，闰年，方波输出，监视计时器 |
| 存储容量： | 32B |
| 时间格式： | HH:MM:SS（12/24 小时） |
| 数据格式： | YY-MM-DD-dd |
| 接口： | SPI |
| 电源电压： | 3 V ~ 6 V |
| 电压 - 电源，电池： | 2.2 V ~ 6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 管件 |
3
FN1547.8
October 29, 2007
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7V
Input Voltage (VIN) . . . . . . . . . . . . . . . . . . . VSS -0.3V to VDD +0.3V
Current Drain Per Input Pin (Excluding VDD and VSS I) . . . . . 10mA
Current Drain Per Output Pin I. . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Operating Conditions
Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.0V to +6.0V
Standby (Timekeeping) Voltage . . . . . . . . . . . . . . . . . +2.2V to +6.0V
Temperature Range
CDP68HC68T1E (PDIP Package) . . . . . . . . . . . . .-40°C to +85°C
CDP68HC68T1M/M2 (SOIC Packages) . . . . . . . .-40°C to +85°C
Input Voltage
Input High . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(0.7 x VDD) to VDD
Input Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to (0.3 x VDD)
Serial Clock Frequency (fSCK). . . . . . . . . . . . . . . . . . +3.0V to +6.0V
Thermal Resistance (Typical, Note 1)
θJA (°C/W)
16 Ld PDIP* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90
16 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100
20 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
95
Maximum Junction Temperature (Plastic) . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range (TSTG). . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing
applications.
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
1.
θJA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Static Electrical Specifications At TA = -40°C to +85°C, VDD = VBATT = 5V ±5%, Unless Otherwise Specified.
PARAMETER
SYMBOL
TEST CONDITIONS
CDP68HC68T1
UNITS
MIN
TYP
(Note 2)
MAX
Quiescent Device Current
IDD
-1
10
A
Output Voltage High Level
VOH
IOH = -1.6mA, VDD = 4.5V
3.7
-
V
Output Voltage Low Level
VOL
IOL = 1.6mA, VDD = 4.5V
-
-0.4
V
Output Voltage High Level
VOH
IOH ≤ 10A, VDD = 4.5V
4.4
-
V
Output Voltage Low Level
VOL
IOL ≤ 10A, VDD = 4.5V
-
-0.1
V
Input Leakage Current
IIN
--
±1
A
Three-State Output Leakage Current
IOUT
-
±10
A
Operating Current (Note 3)
(ID + IB) VDD = VB = 5V
Crystal Operation
32kHz
-
0.08
-
mA
1MHz
-
0.5
-
mA
2MHz
-
0.7
-
mA
4MHz
-
1
-
mA
XTAL IN Clock (Squarewave) (Note 3)
(ID + IB) VDD = VS = 5V
32kHz
-
0.02
0.024
mA
1MHz
-
0.1
0.12
mA
2MHz
-
0.2
0.24
mA
4MHz
-
0.4
0.5
mA
Standby Current (Note 3)
VS = 3V
Crystal Operation
IB
32kHz
-
20
-
A
1MHz
-
200
-
A
2MHz
-
300
-
A
4MHz
-
500
-
A
CDP68HC68T1
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相关代理商/技术参数 |
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| CDP68HC68T1MZ96 | 功能描述:实时时钟 W/ANEAL PERIPH SPIAL -TIME-CLK 20W IND RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
| CDP68HC68T1W | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Serial Real-Time Clock With RAM and Power Sense/Control |
| CDP68HC68T1W WAF | 制造商:Harris Corporation 功能描述: |
| CDP68HC68T2D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
| CDP68HC68T2E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Real-Time Clock |
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