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鍙冩暩璩囨枡
| 鍨嬭櫉锛� | MAX243EWE+ |
| 寤犲晢锛� | Maxim Integrated Products |
| 鏂囦欢闋佹暩锛� | 23/38闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC MULTI-CH RS232 DVR/RCV 16SOIC |
| 鐢㈠搧鍩硅〒妯″锛� | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 妯欐簴鍖呰锛� | 46 |
| 椤炲瀷锛� | 鏀剁櫦(f膩)鍣� |
| 椹呭嫊鍣�/鎺ユ敹鍣ㄦ暩锛� | 2/2 |
| 瑕�(gu墨)绋嬶細 | RS232 |
| 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� | 16-SOIC锛�0.295"锛�7.50mm 瀵級 |
| 渚涙噳鍟嗚ō鍌欏皝瑁濓細 | 16-SOIC W |
| 鍖呰锛� | 绠′欢 |
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+5V-Powered, Multichannel RS-232
Drivers/Receivers
ELECTRICAL CHARACTERISTICS鈥擬AX220/222/232A/233A/242/243 (continued)
(VCC = +5V 卤10%, C1鈥揅4 = 0.1F MAX220, C1 = 0.047F, C2鈥揅4 = 0.33F, TA = TMIN to TMAX unless otherwise noted.) (Note 3)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
All except MAX220/MAX243, VCC = +5V, no
hysteresis in shutdown
0.2
0.5
1.0
MAX220
0.3
RS-232 Input Hysteresis
MAX243
1
V
3
5
7
RS-232 Input Resistance
TA = +25掳C (MAX220)
3
5
7
k
IOUT = 3.2mA
0.2
0.4
TTL/CMOS Output Voltage Low
IOUT = 1.6mA (MAX220)
0.4
V
TTL/CMOS Output Voltage High
IOUT = -1.0mA
3.5
VCC - 0.2
V
Sourcing VOUT = VGND
-2
-10
TTL/CMOS Output Short-Circuit Current
Sinking VOUT = VCC
10
30
mA
TTL/CMOS Output Leakage Current
VSHDN = VCC or VEN = VCC (VSHDN = 0V for
MAX222), 0V
VOUT
VCC
卤0.05
卤10
渭A
EN Input Threshold Low
MAX242
1.4
0.8
V
EN Input Threshold High
MAX242
2.0
1.4
V
Supply Voltage Range
4.5
5.5
V
MAX220
0.5
2
No load
MAX222/MAX232A/MAX233A/
MAX242/MAX243
4
10
MAX220
12
VCC Supply Current (VSHDN = VCC),
Figures 5, 6, 11, 19
3k
load
both inputs
MAX222/MAX232A/MAX233A/
MAX242/MAX243
15
mA
TA = +25掳C
0.1
10
TA = 0掳C to +70掳C
2
50
TA = -40掳C to +85掳C
2
50
Shutdown Supply Current
MAX222/
MAX242
TA = -55掳C to +125掳C
35
100
渭A
SHDN Input Leakage Current
MAX222/MAX242
卤1
渭A
SHDN Threshold Low
MAX222/MAX242
1.4
0.8
V
SHDN Threshold High
MAX222/MAX242
2.0
1.4
V
MAX222/MAX232A/
MAX233/MAX242/MAX243
6
12
30
Transition Slew Rate
CL = 50pF to 2500pF,
RL = 3k
to 7k ,
VCC = +5V, TA =
+25掳C, measured
from +3V to -3V or
-3V to +3V
MAX220
1.5
3
30.0
V/渭s
MAX222/MAX232A/
MAX233/MAX242/MAX243
1.3
3.5
tPHLT, Figure 1
MAX220
4
10
MAX222/MAX232A/
MAX233/MAX242/MAX243
1.5
3.5
Transmitter Propagation Delay TLL to
RS-232 (Normal Operation)
tPLHT, Figure 1
MAX220
5
10
渭s
Maxim Integrated
3
MAX220鈥揗AX249
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鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁� |
鍙冩暩鎻忚堪 |
|---|---|
| MAX243EWE+ | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 5V MultiCh RS-232 Driver/Receiver RoHS:鍚� 鍒堕€犲晢:Exar 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:LQFP-100 灏佽: |
| MAX243EWE+T | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 5V MultiCh RS-232 Driver/Receiver RoHS:鍚� 鍒堕€犲晢:Exar 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:LQFP-100 灏佽: |
| MAX243EWE-T | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 RoHS:鍚� 鍒堕€犲晢:Exar 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:LQFP-100 灏佽: |
| MAX243MJE | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 RoHS:鍚� 鍒堕€犲晢:Exar 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:LQFP-100 灏佽: |
| MAX243MJE/883B | 鍔熻兘鎻忚堪:RS-232鎺ュ彛闆嗘垚闆昏矾 5V MultiCh RS-232 Driver/Receiver RoHS:鍚� 鍒堕€犲晢:Exar 鏁告摎閫熺巼: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ㄦ牸:SMD/SMT 灏佽 / 绠遍珨:LQFP-100 灏佽: |
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