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SN55182 Datasheet(PDF) 5 Page - Texas Instruments

Part No. SN55182
Description  DUAL DIFFERENTIAL LINE RECEIVERS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN55182 Datasheet(HTML) 5 Page - Texas Instruments

 
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SN55182, SN75182
DUAL DIFFERENTIAL LINE RECEIVERS
SLLS092D – OCTOBER 1972 – REVISED APRIL 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of VCC, VIC, and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
MIN
TYP‡
MAX
UNIT
VIT
Positive going input threshold voltage
VO = 2.5 V,
VIC = –3 V to 3 V
0.5
V
VIT+
Positive-going input threshold voltage
O
,
IOH = –400 µA
VIC = –15 V to 15 V
1
V
VIT
Negative going input threshold voltage
VO = 0.4 V,
VIC = –3 V to 3 V
–0.5
V
VIT–
Negative-going input threshold voltage
O
,
IOL = 16 mA
VIC = –15 V to 15 V
–1
V
VID =1V V(STRB) =2 1V IOH = 400 µA
25
42
55
VOH
High level output voltage
VID = 1 V, V(STRB) = 2.1 V, IOH = –400 µA
2.5
4.2
5.5
V
VOH
High-level output voltage
VID =1 V V(STRB) =0 4V IOH = 400 µA
25
42
55
V
VID = –1 V, V(STRB) = 0.4 V, IOH = –400 µA
2.5
4.2
5.5
VOL
Low level output voltage
VID =1 V V(STRB) =2 1V IOL =16mA
025
04
V
VOL
Low-level output voltage
VID = –1 V, V(STRB) = 2.1 V, IOL = 16 mA
0.25
0.4
V
VIC = 15 V
3
4.2
Inverting input
VIC = 0
0
–0.5
II
Input current
VIC = –15 V
–3
–4.2
mA
II
Input current
VIC = 15 V
5
7
mA
Noninverting input
VIC = 0
–1
–1.4
VIC = –15 V
–7
–9.8
IIH(STRB)
High-level strobe input current
V(STRB) = 5.5 V
5
µA
IIL(STRB)
Low-level strobe input current
V(STRB) = 0
–1
–1.4
mA
ri
Input resistance
Inverting input
3.6
5
k
ri
Input resistance
Noninverting input
1.8
2.5
k
Line-terminating resistance
TA = 25°C
120
170
250
IOS
Short-circuit output current
VCC = 5.5 V,
VO = 0
–2.8
–4.5
–6.7
mA
VIC = 15 V,
VID = –1 V
4.2
6
ICC
Supply current (average per receiver)
VIC = 0,
VID = –0.5 V
6.8
10.2
mA
VIC = –15 V,
VID = –1 V
9.4
14
† Unless otherwise noted, V(STRB) ≥ 2.1 V or open.
‡ All typical values are at VCC = 5 V, VIC = 0, and TA = 25°C.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH(D)
Propagation delay time,
low- to high-level output from differential input
RL = 400 Ω,
CL = 15 pF,
see Figure 1
18
40
ns
tPHL(D)
Propagation delay time,
high- to low-level output from differential input
RL = 400 Ω,
CL = 15 pF,
see Figure 1
31
45
ns
tPLH(S)
Propagation delay time,
low- to high-level output from STRB input
RL = 400 Ω,
CL = 15 pF,
see Figure 1
9
30
ns
tPHL(S)
Propagation delay time,
high- to low-level output from STRB input
RL = 400 Ω,
CL = 15 pF,
see Figure 1
15
25
ns


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