LTC1327 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1327' PDF : 8 Pages View PDF
LTC1327
UW
W
SWITCHI G TI E WAVEFOR S
Driver Propagation Delay Timing
DR INPUT
1.4V
DR OUTPUT
0V
t LHD
1.4V
t HLD
VCC
0V
V+
0V
V–
1327 WF01
Receiver Propagation Delay Timing
1.7V
RX INPUT
RX OUTPUT
0.8V
t LHR
VCC
1.3V
0V
t HLR
VCC
0V
0V
1327 WF02
APPLICATI S I FOR ATIO
The LTC1327 is compatible with RS232 parts. This table
shows some devices and the receiver input thresholds.
MANUFACTURER
Linear Technology
Texas Instruments
Maxim
Sipex
Motorola
National
PART NUMBER
LT1080
LT1137A
LT1330
LT1281
All Others
SN75189
SN75189A
MAX232
SN75C185
MAX232A
MAX241
SP232
SP301
MC1489
MC1489A
DS1489
DS14C89A
COMPATIBLE
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
INPUT LOW THRESHOLD
(VIL)
MIN TYP MAX
0.8
1.3
–
0.8
1.3
–
0.8
1.3
–
0.8
1.3
–
0.65
1
1.25
0.65
1
1.25
0.8
1.2
–
0.65
1
1.25
0.8
1.3
–
0.6
1.2
–
0.8
1.2
–
0.75
–
1.35
0.75
–
1.25
0.75
0.8
1.25
0.75
1
1.25
0.5
–
1.9
INPUT HIGH THRESHOLD
(VIH)
MIN TYP MAX
–
1.7
2.4
–
1.7
2.4
–
1.7
2.4
–
1.7
2.4
0.9
1.3
1.6
1.55
1.9
2.25
–
1.7
2.4
1.6
2.1
2.55
–
1.8
2.4
–
1.5
2.4
–
1.7
2.4
1.75
2.5
1
–
1.5
1.75
1.95
2.25
1
1.25
1.5
1.3
–
2.7
6
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