I2C RTC with Trickle Charger Maxim Integrated 3 DS1340 DC ELECTRICAL CHARACTERIS" />
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� DS1340C-3#
寤犲晢锛� Maxim Integrated Products
鏂囦欢闋佹暩(sh霉)锛� 10/16闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC RTC I2C W/CHARGER 16-SOIC
鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″锛� Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 45
椤炲瀷锛� 鏅傞悩/鏃ユ
鐗归粸锛� 闁忓勾锛屾柟娉㈣几鍑猴紝娑撴祦鍏呴浕鍣�
鏅傞枔鏍煎紡锛� HH:MM:SS锛�24 灏忔檪锛�
鏁�(sh霉)鎿�(j霉)鏍煎紡锛� YY-MM-DD-dd
鎺ュ彛锛� I²C锛�2 绶氫覆鍙�
闆绘簮闆诲锛� 2.7 V ~ 5.5 V
闆诲 - 闆绘簮锛岄浕姹狅細 1.3 V ~ 3.7 V
宸ヤ綔婧害锛� -40°C ~ 85°C
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 16-SOIC锛�0.295"锛�7.50mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 16-SOIC W
鍖呰锛� 绠′欢
I2C RTC with Trickle Charger
Maxim Integrated
3
DS1340
DC ELECTRICAL CHARACTERISTICS
(VCC = 0V, VBACKUP = 3.7V, TA = -40掳C to +85掳C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
IBACKUP1
OSC ON, FT = 0 (Note 9)
800
1150
IBACKUP2
OSC ON, FT = 1 (Note 9)
850
1250
VBACKUP Current
IBACKUP3
OSC ON, FT = 0, VBACKUP = 3.0V,
TA = +25掳C (Notes 9, 10)
800
1000
nA
VBACKUP Data-Retention Current
IBACKUPDR OSC OFF
25.0
100
nA
AC ELECTRICAL CHARACTERISTICS
(VCC = VCC MIN to VCC MAX, TA = -40掳C to +85掳C, unless otherwise noted.) (Notes 1,14, Figure 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Standard mode
0
100
SCL Clock Frequency
fSCL
Fast mode
100
400
kHz
Standard mode
4.7
Bus Free Time Between STOP
and START Conditions
tBUF
Fast mode
1.3
渭s
Standard mode
4.0
Hold Time (Repeated) START
Condition (Note 11)
tHD:STA
Fast mode
0.6
渭s
Standard mode
4.7
Low Period of SCL Clock
tLOW
Fast mode
1.3
渭s
Standard mode
4.0
High Period of SCL Clock
tHIGH
Fast mode
0.6
渭s
Standard mode
0
0.9
Data Hold Time (Notes 12, 13)
tHD:DAT
Fast mode
0
0.9
渭s
Standard mode
250
Data Setup Time (Note 14)
tSU:DAT
Fast mode
100
ns
Standard mode
4.7
START Setup Time
tSU:STA
Fast mode
0.6
渭s
Standard mode
20 + 0.1CB
1000
Rise Time of SDA and SCL
Signals (Note 15)
tR
Fast mode
20 + 0.1CB
300
ns
Standard mode
20 + 0.1CB
300
Fall Time of SDA and SCL
Signals (Note 15)
tF
Fast mode
20 + 0.1CB
300
ns
Standard mode
4.7
Setup Time for STOP Condition
tSU:STO
Fast mode
0.6
渭s
Capacitive Load for Each Bus
Line
CB
(Note 15)
400
pF
I/O Capacitance (SCL, SDA)
CI/O
10
pF
Pulse Width of Spikes that Must
be Suppressed by the Input
Filter
tSP
Fast mode
30
ns
Oscillator Stop Flag (OSF) Delay
tOSF
(Note 16)
100
ms
鐩搁棞(gu膩n)PDF璩囨枡
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DS1340C-3# 鍔熻兘鎻忚堪:瀵︽檪鏅傞悩 I2C RTC w/Trickle Charger RoHS:鍚� 鍒堕€犲晢:Microchip Technology 鍔熻兘:Clock, Calendar. Alarm RTC 绺界窔鎺ュ彛:I2C 鏃ユ湡鏍煎紡:DW:DM:M:Y 鏅傞枔鏍煎紡:HH:MM:SS RTC 瀛樺劜瀹归噺:64 B 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:1.8 V 鏈€澶у伐浣滄韩搴�:+ 85 C 鏈€灏忓伐浣滄韩搴�: 瀹夎棰�(f膿ng)鏍�:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS1340C-3+ 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū:Maxim Integrated Products 鍔熻兘鎻忚堪:I2C RTC with Trickle Charger
DS1340C-33 鍔熻兘鎻忚堪:瀵︽檪鏅傞悩 RoHS:鍚� 鍒堕€犲晢:Microchip Technology 鍔熻兘:Clock, Calendar. Alarm RTC 绺界窔鎺ュ彛:I2C 鏃ユ湡鏍煎紡:DW:DM:M:Y 鏅傞枔鏍煎紡:HH:MM:SS RTC 瀛樺劜瀹归噺:64 B 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:1.8 V 鏈€澶у伐浣滄韩搴�:+ 85 C 鏈€灏忓伐浣滄韩搴�: 瀹夎棰�(f膿ng)鏍�:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS1340C-33- 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū:Maxim Integrated Products 鍔熻兘鎻忚堪:I2C RTC with Trickle Charger
DS1340C-33# 鍔熻兘鎻忚堪:瀵︽檪鏅傞悩 I2C RTC w/Trickle Charger RoHS:鍚� 鍒堕€犲晢:Microchip Technology 鍔熻兘:Clock, Calendar. Alarm RTC 绺界窔鎺ュ彛:I2C 鏃ユ湡鏍煎紡:DW:DM:M:Y 鏅傞枔鏍煎紡:HH:MM:SS RTC 瀛樺劜瀹归噺:64 B 闆绘簮闆诲-鏈€澶�:5.5 V 闆绘簮闆诲-鏈€灏�:1.8 V 鏈€澶у伐浣滄韩搴�:+ 85 C 鏈€灏忓伐浣滄韩搴�: 瀹夎棰�(f膿ng)鏍�:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube