參數(shù)資料
型號: SN55116FK
廠商: Texas Instruments, Inc.
英文描述: DIFFERENTIAL LINE TRANSCEIVERS
中文描述: 差分線路收發(fā)器
文件頁數(shù): 8/15頁
文件大?。?/td> 239K
代理商: SN55116FK
S
D
S
8
P
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
receiver section
PARAMETER
TEST CONDITIONS
’116, SN75118
MIN
TYP
SN75117, SN75119
MIN
TYP
UNIT
MAX
MAX
VCC = MIN, VICR
See Note 4
0 5
0.5
0 5
0.5
VIT+
Positive going threshold voltage§
Positive-going threshold voltage§
VO = 0.4 V,
See Note 3
IOL = 15 mA,
V
VCC = 5 V, VICR
See Note 5
1
1
VCC = MIN, VICR
See Note 4
VIT–
Negative going threshold voltage§
Negative-going threshold voltage§
VO = 2.4 V,
See Note 3
IOL = –5 mA,
–0.5
–0.5
V
VCC = 5 V, VICR
See Note 5
–1
–1
15
to
6
to
0
VI
Input voltage range#
VCC = 5 V,
VID = –1 V or 1 V,
See Note 3
V
–15
VCC = MIN,
VICR = 0,
VCC = 5 V,
VICR = MAX,
VCC = MIN,
VICR = 0,
VCC = 5 V,
VICR = MAX,
VI = 0,
VI = 0.4 V,
VI = 2.4 V,
VID = –0.5 V,
VID = –0.5 V,
See Notes 4 and 6
2 4
2.4
2 4
2.4
VOH
High level output voltage
High-level output voltage
IOH = –5 mA,
See Note 3
V
VID = –1 V,
See Note 5
2 4
2.4
2 4
2.4
VID = 0.5 V,
See Notes 4 and 7
0 4
0.4
0 4
0.4
VOL
Low level output voltage
Low-level output voltage
IOL = 15 mA,
See Note 3
V
VID = 1 V,
See Note 5
0 4
0.4
0 4
0.4
VCC = MAX,
See Note 3
Other input at 0 V
–0.5
–0.9
–0.5
–1
II(rec)
Receiver input current
Other input at 2.4 V
–0.4
–0.7
–0.4
–0.8
mA
Other input at 0.4 V
0.1
0.3
0.1
0.4
Input current at maximum
input voltage
in ut voltage
t t
Strobe
VCC = MIN,
Vstrobe = 4.5 V
VCC = MAX,
’116 SN75117
’116, SN75117
5
5
μ
A
II
Enable
VI = 5.5 V
SN75118, SN75119
1
1
mA
Unless otherwise noted, Vstrobe = 2.4 V. All parameters, with the exception of off-state open-collector output current, are measured with the active pullup connected to the sink output.
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
All typical values are at VCC = 5 V, TA = 25
°
C, and VIC = 0.
§ Differential voltages are at the B input terminal with respect to the A input terminal. Neither receiver input of the SN75117 or SN75119 should be taken negative with respect to GND.
The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this data sheet for threshold voltages only.
#Input voltage range is the voltage range that, if exceeded at either input, will cause the receiver to cease functioning properly.
NOTES:
3. Measurement of these characteristics on the SN75117 and SN75119 requires the driver to be disabled with the driver enable at 0.8 V.
4. This applies with the less positive receiver input grounded.
5. For ’116 and SN75118, this applies with the more positive receiver input at 15 V or the more negative receiver input at – 15 V. For SN75117 and SN75119, this applies
with the more positive receiver input at 6 V.
6. For SN55116, VID = –1 V
7. For SN55116, VID = 1 V
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