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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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LTC1324 bảng dữ liệu(PDF) 2 Page - Linear Technology |
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LTC1324 bảng dữ liệu(HTML) 2 Page - Linear Technology |
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2 / 8 page  LTC1324 2 1324fa PACKAGE/ORDER INFORMATION ABSOLUTE MAXIMUM RATINGS Supply Voltage (VCC) ................................................. 7V Input Voltage (Logic Inputs)......... – 0.3V to (VCC + 0.3V) Input Voltage (Receiver Inputs).............................. ±1 5V Driver Output Voltage (Forced) .............................. ±15V Driver Short-Circuit Duration .......................... Indefinite Operating Temperature Range .................... 0°C to 70°C Storage Temperature Range ..................– 65°C to 150°C Lead Temperature (Soldering, 10 sec)................... 300°C (Note 1) 1 2 3 4 5 6 7 8 TOP VIEW N PACKAGE 16-LEAD PDIP 16 15 14 13 12 11 10 9 NC SR TXD TXDEN SHDN RXEN RXO GND VCC TXDEN RXEN NC TXD– TXD+ RXD– RXD+ DX RX SW PACKAGE 16-LEAD PLASTIC SO WIDE TJMAX = 150°C, θJA = 110°C/ W (N) TJMAX = 150°C, θJA = 150°C/W (SW) ORDER PART NUMBER LTC1324CN LTC1324CSW Consult factory for Industrial and Military grade parts. ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supplies ICC Normal Operation Supply Current Shutdown Supply Current No Load, SHDN = 0V, TXDEN = 0V, RXEN = 0V No Load, SHDN = VCC l l 1 1 2 10 mA μA Differential Driver VOD Differential Output Voltage No Load RL = 50Ω (Figure 1) l l ± 4.0 ±2.0 V V ΔVOD Change in Magnitude of Differential Output Voltage RL = 50Ω (Figure 1) 0.2 V VOC Differential Common Mode Output Voltage RL = 50Ω (Figure 1) 3.0 V ISS Short-Circuit Current 0V ≤ VO ≤ 5V l 35 120 250 mA IOZ Three-State Output Current (TXDEN = VCC and TXDEN = GND) or SHDN = VCC or Power Off, –10V ≤ VO ≤ 10V l ±2 ±200 μA Logic Inputs VIH Input High Voltage All Logic Input Pins l 2.4 V VIL Input Low Voltage All Logic Input Pins l 0.8 V IIN Input Current SHDN, TXDEN, RXDEN, V = 0V to VCC l ±1 ±20 μA IDN Pull-Down Current RXDEN, TXDEN, SR, V = 0V to VCC l 15 60 μA Receiver RIN Input Resistance –7V ≤ VIN ≤ 7V 12 kΩ Receiver Threshold Voltage –7V ≤ VCM ≤ 7V l –200 200 mV Receiver Input Hysteresis –7V ≤ VCM ≤ 7V 70 mV VOH Output High Voltage IO = –4mA l 3.5 V VOL Output Low Voltage IO = 4mA l 0.4 V ISS Output Short-Circuit Current 0V ≤ VO ≤ 5V l 785 mA IOZ Output Three-State Current 0V ≤ VO ≤ 5V, RXEN = VCC, RXEN = GND l ±2 ±100 μA VCC = 5V, TA = 0°C to 70°C (Notes 2, 3), unless otherwise noted. |
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