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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� DS1747WP-120IND+
寤犲晢锛� Maxim Integrated Products
鏂囦欢闋佹暩(sh霉)锛� 2/16闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC RTC RAM Y2K 3.3V 120NS 34-PCM
鐢�(ch菐n)鍝佸煿瑷撴ā濉婏細 Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
妯欐簴鍖呰锛� 40
椤炲瀷锛� 鏅傞悩/鏃ユ
鐗归粸锛� 闁忓勾锛孨VSRAM锛孻2K
瀛樺劜瀹归噺锛� 512KB
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� 骞惰伅(li谩n)
闆绘簮闆诲锛� 2.97 V ~ 3.63 V
闆诲 - 闆绘簮锛岄浕姹狅細 3V
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� 34-PowerCap? 妯″
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 34-PowerCap 妯″
鍖呰锛� 绠′欢
DS1747/DS1747P Y2K-Compliant, Nonvolatile Timekeeping RAMs
10 of 16
AC CHARACTERISTICS鈥擱EAD CYCLE (3.3V)
(VCC = 3.3V 卤10%, TA = Over the Operating Range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Read Cycle Time
tRC
120
ns
Address Access Time
tAA
120
ns
CE to DQ Low-Z
tCEL
5
ns
CE Access Time
tCEA
120
ns
CE Data Off Time
tCEZ
40
ns
OE to DQ Low-Z
tOEL
5
ns
OE Access Time
tOEA
100
ns
OE Data Off Time
tOEZ
35
ns
Output Hold from Address
tOH
5
ns
READ CYCLE TIMING DIAGRAM
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
DS1747-70+ IC RTC RAM Y2K 5V 70NS 32-EDIP
MAX5417META+T IC DGTL POT 256POS 50K 8TDFN
VE-B34-MW-B1 CONVERTER MOD DC/DC 48V 100W
MS27473E22B1P CONN PLUG 100POS STRAIGHT W/PINS
D38999/26WE8PE CONN PLUG 8POS STRAIGHT W/PINS
鐩搁棞(gu膩n)浠g悊鍟�/鎶€琛�(sh霉)鍙冩暩(sh霉)
鍙冩暩(sh霉)鎻忚堪
DS1747WP-120IND+ 鍔熻兘鎻忚堪:瀵︽檪鏅傞悩 Timekeeping NV RAM 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ㄦ牸:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS1747WP-C01 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ㄦ牸:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS1747WP-C03+ 鍔熻兘鎻忚堪:瀵︽檪鏅傞悩 Timekeeping NV RAM 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ㄦ牸:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS1747WP-C2 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ㄦ牸:Through Hole 灏佽 / 绠遍珨:PDIP-8 灏佽:Tube
DS17485 鍒堕€犲晢:DALLAS 鍒堕€犲晢鍏ㄧū:Dallas Semiconductor 鍔熻兘鎻忚堪:3V/5V Real-Time Clock