CF45538NSRG4 Datasheet, PDF (10/19 Pages) Texas Instruments – TIRIS RF-Module IC for Automotive

Input-Output Specifications
7.2 Recommended Operating Conditions
7.2.1 Recommended Operating Conditions
Supply voltage, V_CC
High-level input voltage, V_IH
Low-level input voltage, V_IL
Operating free-air temperature, T_A
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MIN
3.5
0.7 V_CC
–40
MAX
5.5
0.2 V_CC
85
UNIT
V
V
V
°C
7.2.2 Electrical Characteristics (V_CC=5.0V, T_A=25°C)
PARAMETER
V_th
Hysteresis voltage
I_OH
High-level output current
(TXHI)
(A2OP,A3OP)
(A1OP)
I_OL
Low-level output current
(TXLO)
(A2OP,A3OP)
(A1OP)
C_i
Input capacitance
I_CC
Supply current
CONDITIONS
V_OH=3.7V
V_OH=0.5V
MIN
6.8
20
73
144
–6.8
–20
–72
–144
TYP MAX UNIT
1.7
V
mA
mA
µA
µA
mA
mA
µA
µA
7.4
pF
35
mA
Note: Unless otherwise specified, all the voltage values indicated above are those measured versus the
“GND” pin of this RF-module IC.
8 Input-Output Specifications
8.1 Transmitter Signal I/O Timing
TXCT-
TX=
TXHI+TXLO
tdl(TX)
tc(TX)
twh(TX)
twl(TX)
tdh(TX)
10
TIRIS RF-Module IC for Automotive
SCBU036 – December 1996
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