- 您现在的位置：买卖IC网 > PDF目录381719 > DS1390-DS1393 (Maxim Integrated Products, Inc.) RIBBON CABLE, 34WAY, PER M; Cores, No. of:34; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes PDF资料下载
参数资料
| 型号： | DS1390-DS1393 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | RIBBON CABLE, 34WAY, PER M; Cores, No. of:34; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes |
| 中文描述： | 低电压SPI/3-Wire实时时钟的涓流充电器 |
| 文件页数： | 8/24页 |
| 文件大小： | 742K |
| 代理商： | DS1390-DS1393 |
D
Low-Voltage SPI/3-Wire RTCs with
Trickle Charger
8
_____________________________________________________________________
CAPACITANCE
(T
A
= +25°C)
PARAMETER
SYMBOL
C
IN
CONDITIONS
MIN
TYP
MAX
10
UNITS
pF
Capacitance on All Input Pins
Capacitance on All Output Pins
(High Impedance)
C
IO
10
pF
WARNING:
Under no circumstances are negative undershoots, of any amplitude, allowed when the device
is in write protection.
Note 1:
Note 2:
Note 3:
Limits at -40°C are guaranteed by design and not production tested.
All voltages are referenced to ground.
The use of the 250
trickle-charge resistor is not allowed at V
CC
> 3.63V and should not be enabled. Use of the diode is
not recommended for V
CC
< 3.0V.
Measured at V
CC
= typ, V
BACKUP
= 0V, register 0Fh = A5h.
Measured at V
CC
= typ, V
BACKUP
= 0V, register 0Fh = A6h.
Measured at V
CC
= typ, V
BACKUP
= 0V, register 0Fh = A7h.
SCLK, DIN,
CS
on DS1390/DS1391; SCLK, and CE on DS1392/DS1393.
DOUT, SQW/
INT
(DS1390/DS1393), SQW, and
INT
(DS1392).
The RST pin has an internal 50k
(typ) pullup resistor to V
CC
.
Note 10:
I
CCA
—SCLK clocking at max frequency = 4MHz for 3V and 3.3V versions; 1MHz for 1.8V version; RST (DS1391/DS1393)
inactive. Outputs are open.
Note 11:
Specified with bus inactive.
Note 12:
Measured with a 32.768kHz crystal attached to X1 and X2. Typical values measured at +25°C and 3.0V
BACKUP
.
Note 13:
With 50pF load.
Note 14:
Measured at V
IH
= 0.7 x V
DD
or V
IL
= 0.2 x V
DD
, 10ns rise/fall times.
Note 15:
Measured at V
OH
= 0.7 x V
DD
or V
OL
= 0.2 x V
DD
. Measured from the 50% point of SCLK to the V
OH
minimum of SDO.
Note 16:
The parameter t
OSF
is the time that the oscillator must be stopped for the OSF flag to be set over the voltage range of
0
≤
V
CC
≤
V
CC(MAX)
and 1.3V
≤
V
BAT
≤
5.5V.
Note 17:
This delay applies only if the oscillator is enabled and running. If the
EOSC
bit is 1, the startup time of the oscillator is
added to this delay.
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
相关PDF资料 |
PDF描述 |
|---|---|
| DS1390U-18 | RIBBON CABLE, 40WAY, PER M; Cores, No. of:40; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes |
| DS1390 | Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1392U-33 | Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
| DS1391U-3 | IGBT Module; Continuous Collector Current, Ic:200A; Collector Emitter Saturation Voltage, Vce(sat):3.4V; Power Dissipation, Pd:1500W; Collector Current:200A; Collector Emitter Voltage, Vceo:1.2kV; Leaded Process Compatible:No RoHS Compliant: No |
| DS1391U-33 | Low-Voltage SPI/3-Wire RTCs with Trickle Charger |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1390U+18 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
| DS1390U+3 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
| DS1390U+33 | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 10USOP - Bulk |
| DS1390U-18 | 功能描述:实时时钟 Low-V SPI/3-Wire With Trickle Charger 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 |
| DS1390U-18+ | 功能描述:实时时钟 Low-V SPI/3-Wire With Trickle Charger 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 |
发布紧急采购，3分钟左右您将得到回复。