LTC1324 データシートの表示（PDF） - Linear Technology
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LTC1324 Datasheet PDF : 8 Pages
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LTC1324
ABSOLUTE MAXIMUM RATINGS
(Note 1)
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
PACKAGE/ORDER INFORMATION
NC 1
SR 2
TXD 3
TXDEN 4
SHDN 5
RXEN 6
RXO 7
GND 8
TOP VIEW
DX
RX
16 VCC
15 TXDEN
14 RXEN
13 NC
12 TXD–
11 TXD+
10 RXD–
9 RXD+
ORDER PART
NUMBER
LTC1324CN
LTC1324CSW
N PACKAGE
16-LEAD PDIP
SW PACKAGE
16-LEAD PLASTIC SO WIDE
TJMAX = 150°C, θJA = 110°C/ W (N)
TJMAX = 150°C, θJA = 150°C/ W (SW)
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS VCC = 5V, TA = 0°C to 70°C (Notes 2, 3), unless otherwise noted.
SYMBOL PARAMETER
Supplies
CONDITIONS
MIN TYP MAX
ICC
Normal Operation Supply Current
Shutdown Supply Current
Differential Driver
No Load, SHDN = 0V, TXDEN = 0V, RXEN = 0V q
No Load, SHDN = VCC
q
1
2
1
10
VOD
∆VOD
Differential Output Voltage
Change in Magnitude of Differential
Output Voltage
No Load
RL = 50Ω (Figure 1)
RL = 50Ω (Figure 1)
q ±4.0
q ±2.0
0.2
VOC
Differential Common Mode Output Voltage
ISS
Short-Circuit Current
IOZ
Three-State Output Current
Logic Inputs
RL = 50Ω (Figure 1)
0V ≤ VO ≤ 5V
(TXDEN = VCC and TXDEN = GND) or
SHDN = VCC or Power Off, – 10V ≤ VO ≤ 10V
3.0
q 35 120 250
q
±2 ±200
VIH
Input High Voltage
VIL
Input Low Voltage
IIN
Input Current
IDN
Pull-Down Current
Receiver
All Logic Input Pins
All Logic Input Pins
SHDN, TXDEN, RXDEN, V = 0V to VCC
RXDEN, TXDEN, SR, V = 0V to VCC
q 2.4
q
0.8
q
±1 ±20
q
15 60
RIN
Input Resistance
Receiver Threshold Voltage
Receiver Input Hysteresis
VOH
Output High Voltage
VOL
Output Low Voltage
ISS
Output Short-Circuit Current
IOZ
Output Three-State Current
– 7V ≤ VIN ≤ 7V
– 7V ≤ VCM ≤ 7V
– 7V ≤ VCM ≤ 7V
IO = – 4mA
IO = 4mA
0V ≤ VO ≤ 5V
0V ≤ VO ≤ 5V, RXEN = VCC, RXEN = GND
12
q – 200
200
70
q 3.5
q
0.4
q
7
85
q
±2 ±100
UNITS
mA
µA
V
V
V
V
mA
µA
V
V
µA
µA
kΩ
mV
mV
V
V
mA
µA
2
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