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參數資料
| 型號： | SN65HVD |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 3.3-V RS-485 Transceivers(3.3V,RS-485收發(fā)器) |
| 中文描述： | 3.3V的RS - 485收發(fā)器（3.3V，RS - 485接口收發(fā)器） |
| 文件頁數： | 3/19頁 |
| 文件大?。?/td> | 142K |
| 代理商： | SN65HVD |
SN65HVD10,SN65HVD10Q,SN75HVD10
SN65HVD11,SN65HVD11Q,SN75HVD11
SN65HVD12,SN75HVD12
SLLS505E
–
FEBRUARY 2002
–
REVISED NOVEMBER 2002
www.ti.com
3
RECOMMENDED OPERATING CONDITIONS
MIN
NOM
MAX
3.6
UNIT
V
Supply voltage, VCC
Voltage at any bus terminal (separately or common mode) VI or VIC
High-level input voltage, VIH
Low-level input voltage, VIL
Differential input voltage, VID (see Figure 7)
3
–
7(1)
12
V
D, DE, RE
2
VCC
0.8
V
D, DE, RE
0
V
–
12
12
V
High leveloutputcurrent I
High-level output current, IOH
Driver
–
60
mA
Receiver
–
8
Low leveloutputcurrent I
Low-level output current, IOL
Driver
60
mA
Receiver
8
SN65HVD10Q
125
°
C
SN65HVD11Q
–
40
SN65HVD10
Operatingfree airtemperature T
Operating free-air temperature, TA
SN65HVD11
–
40
85
°
C
SN65HVD12
SN75HVD10
SN75HVD11
0
70
°
C
SN75HVD12
(1)The algebraic convention, in which the least positive (most negative) limit is designated as minimum is used in this data sheet.
DRIVER ELECTRICAL CHARACTERISTICS
over recommended operating conditions unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
–
1.5
TYP(1)
MAX
UNIT
V
VIK
Input clamp voltage
II =
–
18 mA
IO = 0
RL = 54
, See Figure 1
Vtest =
–
7 V to 12 V, See Figure 2
2
VCC
|VOD|
Differential output voltage(2)
Differential out ut voltage( )
1.5
1.5
V
|VOD|
Change in magnitude of differential output
voltage
Peak-to-peak common-mode output voltage
Steady-state common-mode output voltage
Change in steady-state common-mode output
voltage
High-impedance output current
See Figure 1 and Figure 2
–
0.2
0.2
V
VOC(PP)
VOC(SS)
400
mV
V
See Figure 3
1.4
2.5
VOC(SS)
–
0.05
0.05
V
IOZ
See receiver input currents
II
Inputcurrent
Input current
D
DE
–
100
0
μ
A
0
100
250
IOS
C(OD)
Short-circuit output current
Differential output capacitance
–
7 V
≤
VO
≤
12 V
VOD = 0.4 sin (4E6
π
t) + 0.5 V, DE at 0 V
RE at VCC,
D & DE at
VCC, No load
RE at VCC,
D at VCC,
DE at 0 V,
No load
RE at 0 V,
D & DE at
VCC, No load
–
250
mA
pF
16
Receiver disabled and
driver enabled
9
15.5
mA
ICC
Supply current
Receiver disabled and
driver disabled (standby)
1
5
μ
A
Receiver enabled and
driver enabled
9
15.5
mA
(1)All typical values are at 25
°
C and with a 3.3-V supply.
(2)For TA > 85
°
C, VCC is
±
5%.
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