參數(shù)資料
型號(hào)： 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(yè)數(shù)： 4/19頁(yè)
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
4
DRIVER SWITCHING CHARACTERISTICS
over recommended operating conditions unless otherwise noted
PARAMETER
TEST CONDITIONS
MIN
TYP(1)
MAX
16
UNIT
HVD10
5
8.5
tPLH
Propagation delay time, low-to-high-level output
Pro agation delay time, low to high level out ut
HVD11
18
25
40
ns
HVD12
135
200
300
HVD10
5
8.5
16
tPHL
Propagation delay time, high-to-low-level output
Pro agation delay time, high to low level out ut
HVD11
18
25
40
ns
HVD12
135
200
300
HVD10
RL = 54
, CL = 50 pF,
See Figure 4
50 F
3
4.5
10
tr
Differential output signal rise time
Differential out ut signal rise time
HVD11
10
20
30
ns
HVD12
100
170
300
HVD10
3
4.5
10
tf
Differential output signal fall time
Differential out ut signal fall time
HVD11
10
20
30
ns
HVD12
100
170
300
HVD10
1.5
tsk(p)
tsk( )
–
Pulse skew (|tPHL tPLH|)
HVD11
2.5
ns
HVD12
7
HVD10
6
tsk(pp)(2)
Part-to-part skew
Part to art skew
HVD11
11
ns
)( )
HVD12
100
Propagation delay time,
high-impedance-to-high-leveloutput
high-impedance-to-high-level output
d l
HVD10
31
tPZH
HVD11
55
ns
HVD12
RL = 110
,
RE at 0 V,
See Figure 5
300
Propagation delay time,
high-level-to-high-impedanceoutput
high-level-to-high-impedance output
d l
HVD10
25
tPHZ
HVD11
55
ns
HVD12
300
Propagation delay time,
high-impedance-to-low-leveloutput
high-impedance-to-low-level output
d l
HVD10
26
tPZL
HVD11
55
ns
HVD12
RL = 110
,
RE at 0 V,
See Figure 6
300
Propagation delay time,
low-level-to-high-impedanceoutput
low-level-to-high-impedance output
d l
HVD10
26
tPLZ
HVD11
75
ns
HVD12
400
tPZH
Propagation delay time, standby-to-high-level output
RL = 110
,
RE at 3 V,
See Figure 5
6
μ
s
tPZL
Propagation delay time, standby-to-low-level output
RL = 110
,
RE at 3 V,
See Figure 6
6
μ
s
(1)All typical values are at 25
°
C and with a 3.3-V supply.
(2)tsk(pp) is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices operate
with the same supply voltages, at the same temperature, and have identical packages and test circuits.
相關(guān)PDF資料
PDF描述
SN74ABT16648 16-Bit Bus Transceivers And Registers With 3-State Outputs(16位總線收發(fā)器和寄存器(三態(tài)輸出))
SN54ABT16648 16-Bit Bus Transceivers and Registers With 3-State Outputs(16位總線收發(fā)器和寄存器(三態(tài)輸出))
SN74ABT16651 16-Bit Bus Transceivers And Registers With 3-State Outputs(16位總線收發(fā)器和寄存器(三態(tài)輸出))
SN54ABT16651 16-Bit Bus Transceivers and Registers With 3-State Outputs(16位總線收發(fā)器和寄存器(三態(tài)輸出))
SN74ABT182502A Scan Test Devices With 18-Bit Universal Bus Transceivers(掃描測(cè)試裝置(帶18位通用總線收發(fā)器))
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