(-40掳C to +85掳C; VCC = 4.5V to 5.5V)
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� DS1846E-010+
寤犲晢锛� Maxim Integrated Products
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 8/18闋�(y猫)
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� IC NV TRI-POT MEM MON 20TSSOP
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� 74
鎺ョ墖锛� 100锛�256
闆婚樆锛堟瓙濮嗭級锛� 10k锛�100k
闆昏矾鏁�(sh霉)锛� 3
婧害绯绘暩(sh霉)锛� 妯�(bi膩o)婧�(zh菙n)鍊� 750 ppm/°C
瀛樺劜(ch菙)鍣ㄩ鍨嬶細 闈炴槗澶�
鎺ュ彛锛� 3 绶氫覆琛岋紙瑷�(sh猫)鍌欎綅鍧€锛�
闆绘簮闆诲锛� 4.5 V ~ 5.5 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� 20-TSSOP锛�0.173"锛�4.40mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 20-TSSOP
鍖呰锛� 绠′欢
鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈細 1430 (CN2011-ZH PDF)
DS1846
16 of 18
AC ELECTRICAL CHARACTERISTICS
(-40掳C to +85掳C; VCC = 4.5V to 5.5V)
PARAMETER
SYMBOL CONDITION
MIN
TYP MAX UNITS NOTES
SCL Clock Frequency
f
SCL
Fast mode
Standard mode
0
400
100
kHz
4
Bus Free Time
Between Stop and
Start Condition
t
BUF
Fast mode
Standard mode
1.3
4.7
ms
4
Hold Time (Repeated)
Start Condition
t
HD:STA
Fast mode
Standard mode
0.6
4.0
ms
4, 5
Low Period of SCL
Clock
t
LOW
Fast mode
Standard mode
1.3
4.7
ms
4
High Period of SCL
Clock
t
HIGH
Fast mode
Standard mode
0.6
4.0
ms
4
Data Hold Time
t
HD:DAT
Fast mode
Standard mode
0
0.9
ms
4, 6, 7
Data Setup Time
t
SU:DAT
Fast mode
Standard mode
100
250
ns
4
Rise Time of Both
SDA and SCL Signals
t
R
Fast mode
Standard mode
20 + 0.1C
B
300
1000
ns
8
Fall Time of Both
SDA and SCL Signals
t
F
Fast mode
Standard mode
20 + 0.1C
B
300
ns
8
Setup Time for Stop
Condition
t
SU:STO
Fast mode
Standard mode
0.6
4.0
ms
Pulse Width of Spikes
(which must be suppressed
by input filter
)
tSP
Fast mode
0
50
ns
Capacitive Load for
each Bus Line
C
B
400
pF
8
EEPROM Write Time
tW
310
ms
9
PBRST
= VIL
tPB
150
ns
Reset Active Time
tRST
200
320
550
ms
VCC Detect to RST and
RST
(Power-Down)
tRPD
58
ms
16
VCC Slew Rate
tVF
20
ms
VCC Detect to RST and
RST
(Power-Up)
tRPU
200
320
550
ms
15
VCC Slew Rate
tVR
0ns
PBRST
Stable Low to
RST and RST
tPDLY
250
ns
IN Detect (Falling) to
NMI
tIPD
58
ms
16
IN Detect (Rising) to
NMI
tNMI
200
700
ms
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
VI-B3B-MW-F3 CONVERTER MOD DC/DC 95V 100W
VE-B5D-IU-S CONVERTER MOD DC/DC 85V 200W
VI-B3B-MW-F2 CONVERTER MOD DC/DC 95V 100W
VE-B5B-IU-S CONVERTER MOD DC/DC 95V 200W
VI-BND-IU-S CONVERTER MOD DC/DC 85V 200W
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
DS1846E-010/R 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū:Maxim Integrated Products 鍔熻兘鎻忚堪:NV Tri-Potentiometer, Memory, and MicroMonitor
DS1846E-010/T 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū:Maxim Integrated Products 鍔熻兘鎻忚堪:NV Tri-Potentiometer, Memory, and MicroMonitor
DS1846E-010/T&R 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū:Maxim Integrated Products 鍔熻兘鎻忚堪:NV Tri-Potentiometer, Memory, and MicroMonitor
DS1846E-010+ 鍔熻兘鎻忚堪:鏁�(sh霉)瀛楅浕浣嶈▓(j矛) IC NV Tri-Potentiometer Memory/MicroMonitor RoHS:鍚� 鍒堕€犲晢:Maxim Integrated 闆婚樆:200 Ohms 婧害绯绘暩(sh霉):35 PPM / C 瀹瑰樊:25 % POT 鏁�(sh霉)閲�:Dual 姣� POT 鍒嗘帴闋�:256 寮у埛瀛樺劜(ch菙)鍣�:Volatile 绶╂矕鍒�: 鏁�(sh霉)瀛楁帴鍙�:Serial (3-Wire, SPI) 鎻忚堪/鍔熻兘:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 宸ヤ綔闆绘簮闆诲:1.7 V to 5.5 V 闆绘簮闆绘祦:27 uA 鏈€澶у伐浣滄韩搴�:+ 125 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:TQFN-16 灏佽:Reel
DS1846E-010+T&R 鍒堕€犲晢:Maxim Integrated Products 鍔熻兘鎻忚堪:DGTL POTENTIOMETER 100/256POS 10KOHM/100KOHM TRIPLE 20TSSOP - Tape and Reel 鍒堕€犲晢:Maxim Integrated Products 鍔熻兘鎻忚堪:IC NV TRI-POT MEM MON 20TSSOP 鍒堕€犲晢:Maxim Integrated Products 鍔熻兘鎻忚堪:Digital Potentiometer ICs NV Tri-Potentiometer Memory/MicroMonitor