- 鎮ㄧ従鍦ㄧ殑浣嶇疆锛�璨疯常IC缍� > PDF鐩寗9644 > ISL81487LIB (Intersil)IC TXRX RS-485/422 ESD 8-SOIC PDF璩囨枡涓嬭級
鍙冩暩璩囨枡
| 鍨嬭櫉锛� | ISL81487LIB |
| 寤犲晢锛� | Intersil |
| 鏂囦欢闋佹暩锛� | 12/14闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC TXRX RS-485/422 ESD 8-SOIC |
| 妯欐簴鍖呰锛� | 98 |
| 椤炲瀷锛� | 鏀剁櫦(f膩)鍣� |
| 椹呭嫊鍣�/鎺ユ敹鍣ㄦ暩锛� | 1/1 |
| 瑕�(gu墨)绋嬶細 | RS422锛孯S485 |
| 闆绘簮闆诲锛� | 4.5 V ~ 5.5 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 |
| 渚涙噳鍟嗚ō鍌欏皝瑁濓細 | 8-SOICN |
| 鍖呰锛� | 绠′欢 |
7
FN6051.7
February 27, 2006
Test Circuits and Waveforms
FIGURE 1. DRIVER VOD AND VOC
FIGURE 2A. TEST CIRCUIT
FIGURE 2B. MEASUREMENT POINTS
FIGURE 2. DRIVER PROPAGATION DELAY AND DIFFERENTIAL TRANSITION TIMES
FIGURE 3A. TEST CIRCUIT
FIGURE 3B. MEASUREMENT POINTS
FIGURE 3. DRIVER ENABLE AND DISABLE TIMES
D
DE
DI
VCC
VOD
VOC
R
Z
Y
D
DE
DI
VCC
SIGNAL
GENERATOR
CL = 100pF
RDIFF
Z
Y
CL = 100pF
OUT (Y)
3V
0V
tPLH
1.5V
VOH
VOL
50%
tPHL
OUT (Z)
tPHL
VOH
VOL
50%
tPLH
DIFF OUT (Y - Z)
tR
+VOD
-VOD
90%
tF
10%
DI
SKEW = |tPLH (Y or Z) - tPHL (Z or Y)|
D
DE
DI
CL
500
Z
Y
VCC
GND
SW
(SHDN) for ISL8487E and ISL81487L only.
PARAMETER OUTPUT
RE
DI
SW
CL (pF)
tHZ
Y/Z
X
1/0
GND
15
tLZ
Y/Z
X
0/1
VCC
15
tZH
Y/Z
0 (Note 5)
1/0
GND
100
tZL
Y/Z
0 (Note 5)
0/1
VCC
100
tZH(SHDN)
Y/Z
1 (Note 7)
1/0
GND
100
tZL(SHDN)
Y/Z
1 (Note 7)
0/1
VCC
100
SIGNAL
GENERATOR
OUT (Y, Z)
3V
0V
1.5V
VOH
0V
2.3V
VOH - 0.5V
tHZ
OUT (Y, Z)
VCC
VOL
2.3V
VOL + 0.5V
tLZ
DE
OUTPUT HIGH
OUTPUT LOW
tZL, tZL(SHDN)
tZH, tZH(SHDN)
NOTE 7
ISL8487E, ISL81487L, ISL81487E
鐩搁棞PDF璩囨枡 |
PDF鎻忚堪 |
|---|---|
| ISL81487EIP | IC TXRX RS-485/422 ESD 8-DIP |
| VE-J10-MX-F3 | CONVERTER MOD DC/DC 5V 75W |
| ISL81486IB | IC TXRX RS-485/422 8-SOIC |
| ISL4491EIB | IC TXRX RS-485/422 5V ESD 14SOIC |
| ISL4489EIB | IC TXRX RS-485/422 5V ESD 14SOIC |
鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁� |
鍙冩暩鎻忚堪 |
|---|---|
| ISL81487LIB-T | 鍔熻兘鎻忚堪:IC TXRX RS485/422 5V HS 8-SOIC RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹呭嫊鍣紝鎺ユ敹鍣�锛屾敹鐧�(f膩)鍣� 绯诲垪:- 鐢㈠搧鍩硅〒妯″:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 妯欐簴鍖呰:25 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹呭嫊鍣�/鎺ユ敹鍣ㄦ暩: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� 渚涙噳鍟嗚ō鍌欏皝瑁�:16-PDIP 鍖呰:绠′欢 |
| ISL81487LIBZ | 鍔熻兘鎻忚堪:RS-422/RS-485 鎺ュ彛 IC 8LD -40C+85C 15KV HB M5VRS-485 1/8 HI SPE RoHS:鍚� 鍒堕€犲晢:Maxim Integrated 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:SOIC-28 灏佽:Tube |
| ISL81487LIBZ-T | 鍔熻兘鎻忚堪:IC TXRX RS485/422 5V HS 8-SOIC RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 鎺ュ彛 - 椹呭嫊鍣�锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣� 绯诲垪:- 妯欐簴鍖呰:250 绯诲垪:- 椤炲瀷:鏀剁櫦(f膩)鍣� 椹呭嫊鍣�/鎺ユ敹鍣ㄦ暩:2/2 瑕�(gu墨)绋�:RS232 闆绘簮闆诲:3 V ~ 5.5 V 瀹夎椤炲瀷:琛ㄩ潰璨艰 灏佽/澶栨:16-TSSOP锛�0.173"锛�4.40mm 瀵級 渚涙噳鍟嗚ō鍌欏皝瑁�:16-TSSOP 鍖呰:甯跺嵎 (TR) |
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