參數(shù)資料
型號： S-3511A
廠商： Seiko Instruments Inc.
英文描述： CMOS Real-Time Clock IC（3 Lines）(3線，CMOS實時時鐘芯片)
中文描述： CMOS實時時鐘IC（3線）（3線，實時時鐘芯片的CMOS）
文件頁數(shù)： 23/31頁
文件大?。?/td> 183K
代理商： S-3511A
Real-Time Clock
S-3511A
22
Seiko Instruments Inc.
AC Electrical Characteristics
Table 10 AC characteristics 1
(S-3511A, RL=10K , CL=80pF)
Conditions: VDD = 1.7V to 5.5V, Ta = –20 to 70°C
Input; V
IH
=0.8 VDD, V
IL
=0.2 VDD, Output; V
OH
=0.8 VDD, V
OL
=0.2 VDD
Item
Symbol
Min.
Typ.
Max.
Unit
Clock pulse width
t
SCK
5
—
250000
s
Setup time before CS rising
t
DS
1
—
—
s
Hold time after CS rising
t
CSH
1
—
—
s
Input data setup time
t
ISU
1
—
—
s
Input data hold time
t
IHO
1
—
—
s
Output data definition time
t
ACC
—
—
3.5
s
Setup time before CS falling
t
CSS
1
—
—
s
Hold time after CS falling
t
DH
1
—
—
s
Input rising/falling time
t
R
,
t
F
—
—
0.1
s
Note:
Since the output form of the SIO terminal is N-channel open drain output, the rising time of t
ACC
is
determined by the values of load resistance (RL) and load capacity (CL) outside the IC. Use this as
a reference value.
Table 11
AC characteristics 2
(S-3511A, RL=10K , CL=80pF)
Conditions ; VDD=3.0 0.3V, Ta=-20~70°C
Input ; V
IH
=0.8 VDD, V
IL
=0.2 VDD, Output ; V
OH
=0.8 VCC, V
OL
=0.2 VCC(VCC=5.0V)
Item
Symbol
Min.
Typ.
Max.
Unit
Clock pulse width
t
SCK
1
—
250000
s
Setup time before CS rising
t
DS
0.2
—
—
s
Hold time after CS rising
t
CSH
0.2
—
—
s
Input data setup time
t
ISU
0.2
—
—
s
Input data hold time
t
IHO
0.2
—
—
s
Output data definition time
t
ACC
—
—
1.0
s
Setup time before CS falling
t
CSS
0.2
—
—
s
Hold time after CS falling
t
DH
0.2
—
—
s
Input rising/falling time
t
R
,
t
F
—
—
0.05
s
Note:
Since the output form of the SIO terminal is N-channel open drain output, the rising time of t
ACC
is
determined by the values of load resistance (RL) and load capacity (CL) outside the IC. Use this as
a reference value
.
相關PDF資料
PDF描述
S-3511 REAL-TIME CLOCK
S-3511AEFS REAL-TIME CLOCK
S-3520CF REALTIME CLOCK
S-3530A CMOS Real-Time Clock IC Supporting an IIC-Bus(支持IIC-BUS的CMOS實時時鐘芯片)
S-3530 REAL-TIME CLOCK
相關代理商/技術參數(shù)
參數(shù)描述
S-3511AEFS 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:REAL-TIME CLOCK
S-3511AEFS-TB01 功能描述:實時時鐘 實時時鐘 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 時間格式:HH:MM:SS RTC 存儲容量: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: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
S-35-12 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:S-350-12 350W 12V 29A 單路輸出明緯開關電源
S35120 制造商:Microsemi Corporation 功能描述:STD RECOVERY RECTFR 1.2KV 70A 2PIN DO-203AB - Bulk
S35140 制造商:Microsemi Corporation 功能描述:STD RECOVERY RECTFR 1.4KV 70A 2PIN DO-203AB - Bulk
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