IOZR 0.4V 鈮� V
鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� ISL83485IB
寤犲晢锛� Intersil
鏂囦欢闋佹暩(sh霉)锛� 14/17闋�
鏂囦欢澶�?銆�?/td> 0K
鎻忚堪锛� IC TXRX RS-485/422 8-SOIC
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 98
椤炲瀷锛� 鏀剁櫦(f膩)鍣�
椹�(q奴)鍕曞櫒/鎺ユ敹鍣ㄦ暩(sh霉)锛� 1/1
瑕�(gu墨)绋嬶細 RS422锛孯S485
闆绘簮闆诲锛� 3 V ~ 3.6 V
瀹夎椤炲瀷锛� 琛ㄩ潰璨艰
灏佽/澶栨锛� 8-SOIC锛�0.154"锛�3.90mm 瀵級
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 8-SOICN
鍖呰锛� 绠′欢
鐢�(ch菐n)鍝佺洰閷勯爜闈細 1242 (CN2011-ZH PDF)
6
Three-State (high impedance)
Receiver Output Current
IOZR
0.4V
鈮� VO 鈮� 2.4V
Full
-1
-
1
A
Receiver Input Resistance
RIN
-7V
鈮� V
CM 鈮� 12V
Full
12
19
-
k
No-Load Supply Current (Note 3)
ICC
DI = 0V or VCC
DE = VCC,
RE = 0V
or VCC
Full
-
0.75
1.2
mA
DE = 0V,
RE = 0V
Full
-
0.65
1
mA
Shutdown Supply Current
(Except ISL83488 and ISL83490)
ISHDN
DE = 0V, RE = VCC, DI = 0V or VCC
Full
-
15
100
nA
Driver Short-Circuit Current,
VO = High or Low
IOSD1
DE = VCC, -7V 鈮� VY or VZ 鈮� 12V (Note 4)
Full
-
250
mA
Receiver Short-Circuit Current
IOSR
0V
鈮� VO 鈮� VCC
Full
8
-
60
mA
DRIVER SWITCHING CHARACTERISTICS (ISL83485, ISL83490, ISL83491)
Maximum Data Rate
fMAX
Full
12
15
-
Mbps
Driver Differential Output Delay
tDD
RDIFF = 60, CL = 15pF (Figure 2A)
Full
1
10
35
ns
Driver Differential Rise or Fall Time
tR, tF
RDIFF = 60, CL = 15pF (Figure 2A)
Full
3
5
20
ns
Driver Input to Output Delay
tPLH, tPHL RL = 27, CL = 15pF (Figure 2C)
Full
6
10
35
ns
Driver Output Skew
tSKEW
RL = 27, CL = 15pF (Figure 2C)
Full
-
1
8
ns
Driver Enable to Output High
(Except ISL83490)
tZH
RL = 110, CL = 50pF, SW = GND (Figure 3),
(Note 5)
Full
-
45
90
ns
Driver Enable to Output Low
(Except ISL83490)
tZL
RL = 110, CL = 50pF, SW = VCC (Figure 3),
(Note 5)
Full
-
45
90
ns
Driver Disable from Output High
(Except ISL83490)
tHZ
RL = 110, CL = 50pF, SW = GND (Figure 3)
25
-
65
80
ns
Full
-
110
ns
Driver Disable from Output Low
(Except ISL83490)
tLZ
RL = 110, CL = 50pF, SW = VCC (Figure 3)
25
-
65
80
ns
Full
-
110
ns
Driver Enable from Shutdown to
Output High (Except ISL83490)
tZH(SHDN) RL = 110, CL = 50pF, SW = GND (Figure 3),
(Notes 7, 8)
Full
-
115
150
ns
Driver Enable from Shutdown to
Output Low (Except ISL83490)
tZL(SHDN) RL = 110, CL = 50pF, SW = VCC (Figure 3),
(Notes 7, 8)
Full
-
115
150
ns
DRIVER SWITCHING CHARACTERISTICS (ISL83483, ISL83488)
Maximum Data Rate
fMAX
Full
250
-
kbps
Driver Differential Output Delay
tDD
RDIFF = 60, CL = 15pF (Figure 2A)
Full
600
930
1400
ns
Driver Differential Rise or Fall Time
tR, tF
RDIFF = 60, CL = 15pF (Figure 2A)
Full
400
900
1200
ns
Driver Input to Output Delay
tPLH, tPHL RL = 27, CL = 15pF (Figure 2C)
25
600
930
1500
ns
Full
400
-
1500
ns
Driver Output Skew
tSKEW
RL = 27, CL = 15pF (Figure 2C)
Full
-
140
-
ns
Driver Enable to Output High
(Except ISL83488)
tZH
RL = 110, CL = 50pF, SW = GND (Figure 3),
(Note 5)
Full
-
385
800
ns
Driver Enable to Output Low
(Except ISL83488)
tZL
RL = 110, CL = 50pF, SW = VCC (Figure 3),
(Note 5)
Full
-
55
800
ns
Driver Disable from Output High
(Except ISL83488)
tHZ
RL = 110, CL = 50pF, SW = GND (Figure 3)
25
-
63
80
ns
Full
-
110
ns
Electrical Specifications
Test Conditions: VCC = 3V to 3.6V; Unless Otherwise Specified. Typicals are at VCC = 3.3V, TA = 25oC,
Note 2 (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(oC)
MIN
TYP
MAX
UNITS
ISL83483, ISL83485, ISL83488, ISL83490, ISL83491
鐩搁棞(gu膩n)PDF璩囨枡
PDF鎻忚堪
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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
ISL83485IB-T 鍔熻兘鎻忚堪:IC TXRX RS485/422 3.3V LP 8-S RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕曞櫒锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 妯�(bi膩o)婧�(zh菙n)鍖呰:25 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕曞櫒/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:4.5 V ~ 5.5 V 瀹夎椤炲瀷:閫氬瓟 灏佽/澶栨:16-DIP锛�0.300"锛�7.62mm锛� 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-PDIP 鍖呰:绠′欢
ISL83485IBZ 鍔熻兘鎻忚堪:RS-422/RS-485 鎺ュ彛 IC 8LD -40+85 3V RS-485 TRN 1TX/1RX W/SHTDN RoHS:鍚� 鍒堕€犲晢:Maxim Integrated 鏁�(sh霉)鎿�(j霉)閫熺巼:1136 Kbps 宸ヤ綔闆绘簮闆诲:3 V to 5.5 V 闆绘簮闆绘祦:5.9 mA 宸ヤ綔婧害鑼冨湇:- 40 C to + 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:SOIC-28 灏佽:Tube
ISL83485IBZ-T 鍔熻兘鎻忚堪:RS-422/RS-485 鎺ュ彛 IC 8LD 3V RS-485 TRANSC 1TX/1RX W/SHTDWN RoHS:鍚� 鍒堕€犲晢:Maxim Integrated 鏁�(sh霉)鎿�(j霉)閫熺巼:1136 Kbps 宸ヤ綔闆绘簮闆诲:3 V to 5.5 V 闆绘簮闆绘祦:5.9 mA 宸ヤ綔婧害鑼冨湇:- 40 C to + 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:SOIC-28 灏佽:Tube
ISL83485IBZ-T7A 鍔熻兘鎻忚堪:RS-422/RS-485 鎺ュ彛 IC 8LD 3V RS-485 TRANSC 1TX/1RX W/SHTDWN RoHS:鍚� 鍒堕€犲晢:Maxim Integrated 鏁�(sh霉)鎿�(j霉)閫熺巼:1136 Kbps 宸ヤ綔闆绘簮闆诲:3 V to 5.5 V 闆绘簮闆绘祦:5.9 mA 宸ヤ綔婧害鑼冨湇:- 40 C to + 85 C 瀹夎棰�(f膿ng)鏍�:SMD/SMT 灏佽 / 绠遍珨:SOIC-28 灏佽:Tube
ISL83485IP 鍔熻兘鎻忚堪:IC TXRX RS485/422 3.3V LP 8-D RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹�(q奴)鍕曞櫒锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 鐢�(ch菐n)鍝佸煿瑷�(x霉n)妯″:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 妯�(bi膩o)婧�(zh菙n)鍖呰:25 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹�(q奴)鍕曞櫒/鎺ユ敹鍣ㄦ暩(sh霉):2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:4.5 V ~ 5.5 V 瀹夎椤炲瀷:閫氬瓟 灏佽/澶栨:16-DIP锛�0.300"锛�7.62mm锛� 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�:16-PDIP 鍖呰:绠′欢
鐧�(f膩)甯冪穵鎬ラ噰璩�锛�3鍒嗛悩宸﹀彸鎮ㄥ皣寰楀埌鍥炲京(f霉)銆�

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*鍨嬭櫉 *鏁�(sh霉)閲� 寤犲晢 鎵硅櫉 灏佽
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鎴戠殑鑱�(li谩n)绯绘柟寮�

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