參數(shù)資料
型號(hào): DS1670
英文描述: Portable System Controller
文件頁(yè)數(shù): 14/17頁(yè)
文件大?。?/td> 252K
代理商: DS1670
DS1670
14 of 17
AC ELECTRICAL CHARACTERISTICS
PARAMETER
(0
°
C to 70
°
C; V
CC
= 3.3V
±
10%)
TYP
MAX
SYMBOL
MIN
UNITS
NOTES
Data to Clock Setup
t
DC
100
ns
8
CLK to Data Hold
t
CDH
140
ns
8
CLK to Data Delay
t
CDD
400
ns
8, 9, 10
CLK to Low Time
t
CL
500
ns
8
CLK to High Time
t
CH
500
ns
8
CLK Frequency
t
CLK
1.0
MHz
8
CLK Rise and Fall
t
R,
t
F
1000
ns
CS to CLK Setup
t
CC
2
μ
s
8
CLK to CS Hold
t
CCH
120
ns
8
CS Inactive Time
t
CWH
2
μ
s
8
CS to I/O High Z
t
CDZ
140
ns
8
SCLK to I/O High Z
t
CCZ
140
ns
8
V
CC
Slew Rate (2.85V to
2.3V)
t
F
300
μ
s
V
CC
Slew Rate (2.3V to
2.85V)
t
R
0
ns
V
CC
Detect to
RST
(V
CC
Falling)
t
RPD
100
ns
Reset Active Time
t
RST
250
ms
15
Pushbutton Debounce
PB
DB
250
ms
15
V
CC
Detect to
RST
(V
CC
Rising)
t
RPU
250
ms
15, 16
ST
Pulse Width
t
ST
20
ns
Chip Enable Propagation
Delay to External SRAM
t
CED
8
15
ns
Nominal Voltage to V
CC
Switchover Fall Time
t
FB
200
μ
s
相關(guān)PDF資料
PDF描述
DS1670E Portable System Controller
DS1670S Portable System Controller
DS17285 3V/5V Real-Time Clock
DS17285-3 3V/5V Real-Time Clock
DS17285-5 3V/5V Real-Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1670E 功能描述:實(shí)時(shí)時(shí)鐘 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1670E/T&R 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 20TSSOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC CTRLR SYSTEM PORTABLE 20TSSOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock Portable System Controller
DS1670E/T&R 功能描述:實(shí)時(shí)時(shí)鐘 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
DS1670E/TR 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:Portable System Controller
DS1670E+ 功能描述:實(shí)時(shí)時(shí)鐘 Portable System Controller RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時(shí)間格式:HH:MM:SS RTC 存儲(chǔ)容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube