參數(shù)資料
型號: SN75175NSR
廠商: Texas Instruments
文件頁數(shù): 14/19頁
文件大小: 0K
描述: IC QUAD DIFF LINE RCVR 16SOP
標(biāo)準(zhǔn)包裝: 1
類型: 線路接收器
驅(qū)動器/接收器數(shù): 0/4
規(guī)程: RS422,RS423,RS485
電源電壓: 4.75 V ~ 5.25 V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 16-SO
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 296-29921-6
SN65175, SN75175
QUADRUPLE DIFFERENTIAL LINE RECEIVERS
SLLS145C OCTOBER 1990 REVISED NOVEMBER 2006
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of common-mode input voltage, supply
voltage and operating free-air temperature
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
Positive-going input threshold voltage
VO = 2.7 V,
IO = 0.4 mA
0.2
V
VIT
Negative-going input threshold voltage
VO = 0.5 V,
IO = 16 mA
0.2
V
Vhys
Hysteresis voltage (VIT+ VIT)
See Figure 4
50
mV
VIK
Enable-input clamp voltage
II = 18 mA
1.5
V
VOH
High-level output voltage
VID = 200 mV,
IOH = 400 A,
See Figure 1
2.7
V
Low level output voltage
V
200 mV
See Figure 1
IOL = 8 mA
0.45
V
VOL
Low-level output voltage
VID = 200 mV,
See Figure 1
IOL = 16 mA
0.5
V
IOZ
High-impedance-state output current
VO = 0.4 V to 2.4 V
±20
A
I
Line input current
Other input at 0 V
See Note 3
VI = 12 V
1
mA
II
Line input current
Other input at 0 V,
See Note 3
VI = 7 V
0.8
mA
IIH
High-level enable-input current
VIH = 2.7 V
20
A
IIL
Low-level enable-input current
VIL = 0.4 V
100
A
ri
Input resistance
12
k
IOS
Short-circuit output current§
15
85
mA
ICC
Supply current
Outputs disabled
70
mA
All typical values are at VCC = 5 V, TA = 25°C.
The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold voltage
levels only.
§ Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
NOTE 3: Refer to ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485 for exact conditions.
switching characteristics, VCC = 5 V, CL = 15 pF, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
Propagation delay time, low- to high-level output
See Figure 2
22
35
ns
tPHL
Propagation delay time, high- to low-level output
See Figure 2
25
35
ns
tPZH
Output enable time to high level
See Figure 3
13
30
ns
tPZL
Output enable time to low level
See Figure 3
19
30
ns
tPHZ
Output disable time from high level
See Figure 3
26
35
ns
tPLZ
Output disable time from low level
See Figure 3
25
35
ns
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