- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨�(m菐i)璩�(m脿i)IC缍�(w菐ng) > PDF鐩寗3760 > DS275 (Maxim Integrated Products)IC TXRX LINE-PWR RS232 8-DIP PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉(h脿o)锛� | DS275 |
| 寤�(ch菐ng)鍟嗭細 | Maxim Integrated Products |
| 鏂囦欢闋�(y猫)鏁�(sh霉)锛� | 6/8闋�(y猫) |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC TXRX LINE-PWR RS232 8-DIP |
| 妯�(bi膩o)婧�(zh菙n)鍖呰锛� | 50 |
| 椤�(l猫i)鍨嬶細 | 鏀剁櫦(f膩)鍣� |
| 椹�(q奴)鍕�(d貌ng)鍣�/鎺ユ敹鍣ㄦ暩(sh霉)锛� | 1/1 |
| 瑕�(gu墨)绋嬶細 | RS232 |
| 闆绘簮闆诲锛� | 4.5 V ~ 5.5 V |
| 瀹夎椤�(l猫i)鍨嬶細 | 閫氬瓟 |
| 灏佽/澶栨锛� | 8-DIP锛�0.300"锛�7.62mm锛� |
| 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁濓細 | 8-PDIP |
| 鍖呰锛� | 绠′欢 |
DS275
6 of 8
DC ELECTRICAL CHARACTERISTICS (0
掳掳掳掳C to 70掳掳掳掳C; VCC = VDRV = 5V 卤卤卤卤====10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
TXOUT Level High
VOTXH
3.5
4.0
5.0
V
6
TXOUT Level Low
VOTXL
-8.5
-9.0
V
7
TXOUT Short Circuit Current
ISC
+60
+85
mA
TXOUT Output Slew Rate
tSR
30
V/
s
Propagation Delay
tPD
5
s
8
RXIN Input Threshold Low
VTL
0.8
1.2
1.6
V
RXIN Input Threshold High
VTH
1.6
2.0
2.4
V
RXIN Threshold Hysteresis
VHYS
0.5
0.8
V
9
RXOUT Output Current @ 2.4V
IOH
-1.0
mA
RXOUT Output Current @ 0.4V
IOL
3.2
mA
NOTES:
1. VDRV must be greater than or equal to VCC.
2. VCC = VDRV = 5V
卤卤卤卤====10%.
3. See test circuit in Figure 4.
4. See test circuit in Figure 5.
5. See test circuit in Figure 6.
6. TXIN = VIL and TX OUT loaded by 3 k
====to ground.
7. TXIN = VIH, RXIN = -10 volts and TXOUT loaded by 3 k
====to ground.
8. TXIN to TXOUT - see Figure 7.
9. VHYS = VTH - VTL.
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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 |
|---|---|
| DS275+ | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 Line-Powered RS-232 Transceiver Chip RoHS:鍚� 鍒堕€犲晢:Exar 鏁�(sh霉)鎿�(j霉)閫熺巼:52 Mbps 宸ヤ綔闆绘簮闆诲:5 V 闆绘簮闆绘祦:300 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:LQFP-100 灏佽: |
| DS2751 | 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū(ch膿ng):Maxim Integrated Products 鍔熻兘鎻忚堪:Multichemistry Fuel Garge |
| DS2751+ | 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū(ch膿ng):Maxim Integrated Products 鍔熻兘鎻忚堪:Multichemistry Fuel Garge |
| DS2751+025 | 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū(ch膿ng):Maxim Integrated Products 鍔熻兘鎻忚堪:Multichemistry Fuel Garge |
| DS2751-025 | 鍒堕€犲晢:MAXIM 鍒堕€犲晢鍏ㄧū(ch膿ng):Maxim Integrated Products 鍔熻兘鎻忚堪:Multichemistry Fuel Garge |
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