TTL234X SERIES RANGE OF CABLES Datasheet
Version 1.0
Document Reference No.: FT_001394 Clearance No.: FTDI#520
5.3.2 TTL-234X-3V3-AJ Electrical Parameters
Parameter Description
Minimum Typical Maximum
Units
Conditions
Dependant on the USB
port that the TTL-234X-
3V3-AJ is connected to
Vcc
Operating Voltage
4.75
5.0
8
5.25
V
IO
T
Operating Current
-
8.3
mA
oC
Normal Operation
Operating Temperature
Range
-40
+85
Table 5.4 TTL-234X-3V3-AJ Operating Parameters
Parameter Description
Minimum
Typical
VCCIO
0
Maximum
VCCIO
0.4
Units
Conditions
Voh
Vol
Output Voltage High
2.97
-
V
V
VCCIO=3.3V
Output Voltage Low
Input Low Switching
Threshold
Vil
-
-
-
0.8
-
V
V
LVTTL
LVTTL
Input High Switching
Threshold
Vih
2
Table 5.5 TTL-234X-3V3-AJ I/O Pin Characteristics
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