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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉(h脿o)锛� AD7992BRMZ-0
寤犲晢锛� Analog Devices Inc
鏂囦欢闋�(y猫)鏁�(sh霉)锛� 27/29闋�(y猫)
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鎻忚堪锛� IC ADC 12BIT 2CHAN I2C 10MSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 50
浣嶆暩(sh霉)锛� 12
閲囨ǎ鐜囷紙姣忕锛夛細 79k
鏁�(sh霉)鎿�(j霉)鎺ュ彛锛� I²C锛屼覆琛�
杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩細 1
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瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 10-TFSOP锛�10-MSOP锛�0.118"锛�3.00mm 瀵級
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AD7992
Rev. 0 | Page 6 of 28
Limit at TMIN, TMAX
Parameter
Conditions
Min
Max
Unit
Description
t10
Standard mode
300
ns
tFDA, fall time of SDA signal
Fast mode
20 + 0.1 CB
300
ns
High speed mode
CB = 100 pF max
10
80
ns
CB = 400 pF max
20
160
ns
t11
Standard mode
1000
ns
tRCL, rise time of SCL signal
Fast mode
20 + 0.1 CB
300
ns
High speed mode
CB = 100 pF max
10
40
ns
CB = 400 pF max
20
80
ns
t11A
Standard mode
1000
ns
tRCL1, rise time of SCL signal after a repeated START
condition and after an acknowledge bit
Fast mode
20 + 0.1 CB
300
ns
High speed mode
CB = 100 pF max
10
80
ns
CB = 400 pF max
20
160
ns
t12
Standard mode
300
ns
tFCL, fall time of SCL signal
Fast mode
20 + 0.1 CB
300
ns
High speed mode
CB = 100 pF max
10
40
ns
CB = 400 pF max
20
80
ns
tSP
Fast mode
0
50
ns
Pulse width of suppressed spike
High speed mode
0
10
ns
tPOWER-UP
1
s typ
Power-up time
1 A device must provide a data hold time for SDA in order to bridge the undefined region of the SCL falling edge.
2 For 3 V supplies, the maximum hold time with
CB = 100 pF max is 100 ns max.
P
S
P
t6
t4
t1
t3
t5
t8
t2
t11
t12
t6
SCL
SDA
t7
t9
t10
S = START CONDITION
P = STOP CONDITION
03623-0-019
Figure 2. Two-Wire Serial Interface Timing Diagram
鐩搁棞(gu膩n)PDF璩囨枡
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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
AD7992BRMZ-0REEL 鍔熻兘鎻忚堪:IC ADC 12BIT 2CHAN I2C 10MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:2,500 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:15 鏁�(sh霉)鎿�(j霉)鎺ュ彛:MICROWIRE?锛屼覆琛�锛孲PI? 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:480µW 闆诲闆绘簮:鍠浕婧� 宸ヤ綔婧害:-40°C ~ 85°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:38-WFQFN 瑁搁湶鐒婄洡 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:38-QFN锛�5x7锛� 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:16 鍊�(g猫)鍠锛岄洐妤碉紱8 鍊�(g猫)宸垎锛岄洐妤� 閰嶇敤:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD7992BRMZ-1 鍔熻兘鎻忚堪:IC ADC 12BIT 2CHAN I2C 10-MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:1 绯诲垪:microPOWER™ 浣嶆暩(sh霉):8 閲囨ǎ鐜囷紙姣忕锛�:1M 鏁�(sh霉)鎿�(j霉)鎺ュ彛:涓茶锛孲PI? 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:- 闆诲闆绘簮:妯℃摤鍜屾暩(sh霉)瀛� 宸ヤ綔婧害:-40°C ~ 125°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:24-VFQFN 瑁搁湶鐒婄洡 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:24-VQFN 瑁搁湶鐒婄洡锛�4x4锛� 鍖呰:Digi-Reel® 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:8 鍊�(g猫)鍠锛屽柈妤� 鐢�(ch菐n)鍝佺洰閷勯爜(y猫)闈�:892 (CN2011-ZH PDF) 鍏跺畠鍚嶇ū:296-25851-6
AD7992BRMZ-1-R2 鍒堕€犲晢:Analog Devices 鍔熻兘鎻忚堪:
AD7992BRMZ-1REEL 鍔熻兘鎻忚堪:IC ADC 12BIT 2CHAN I2C 10MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鏁�(sh霉)鎿�(j霉)閲囬泦 - 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 绯诲垪:- 妯�(bi膩o)婧�(zh菙n)鍖呰:2,500 绯诲垪:- 浣嶆暩(sh霉):16 閲囨ǎ鐜囷紙姣忕锛�:15 鏁�(sh霉)鎿�(j霉)鎺ュ彛:MICROWIRE?锛屼覆琛�锛孲PI? 杞�(zhu菐n)鎻涘櫒鏁�(sh霉)鐩�:1 鍔熺巼鑰楁暎锛堟渶澶э級:480µW 闆诲闆绘簮:鍠浕婧� 宸ヤ綔婧害:-40°C ~ 85°C 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:38-WFQFN 瑁搁湶鐒婄洡 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:38-QFN锛�5x7锛� 鍖呰:甯跺嵎 (TR) 杓稿叆鏁�(sh霉)鐩拰椤炲瀷:16 鍊�(g猫)鍠锛岄洐妤�锛�8 鍊�(g猫)宸垎锛岄洐妤� 閰嶇敤:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
AD7993 鍒堕€犲晢:AD 鍒堕€犲晢鍏ㄧū:Analog Devices 鍔熻兘鎻忚堪:4-Channel, 12-/10-Bit ADCs with I2C Compatible Interface in 16-Lead TSSOP
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