參數(shù)資料
型號: SN65HVD10Q
廠商: Texas Instruments, Inc.
英文描述: 3.3V RS 485 TRANSCEIVERS
中文描述: 3.3V的RS 485接口TRANSCEIVE恏巴
文件頁數(shù): 3/20頁
文件大小: 273K
代理商: SN65HVD10Q
SLLS505F FEBRUARY 2002 REVISED NOVEMBER 2003
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-level output current, IOH
Driver
60
mA
Receiver
8
Low-level output current, IOL
Driver
60
mA
Receiver
8
Differential load resistance, RL
Differential load capacitance, CL
54
60
pF
50
HVD10
25
Signaling rate
HVD11
10
Mbps
HVD12
1
Junction temperature, TJ(2)
(1)The algebraic convention, in which the least positive (most negative) limit is designated as minimum is used in this data sheet.
(2)See thermal characteristics table for information regarding this specification.
145
°
C
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)
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
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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