Electrical Characteristics (Continued)
Unless otherwise noted, VDD=12 V and TJ=-40°C to +125°C. Currents are defined as positive into the device and
negative out of the device.
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
FAN3121CMX_F085, FAN3122CMX_F085 (Automotive-Qualified Versions)
tD1, tD2
Propagation Delay, COMS EN(13)
8
17
33
ns
Outputs
OUT at VDD/2,
LOAD=1.0 µF, f=1 kHz
ISINK
OUT Current, Mid-Voltage, Sinking(12)
9.7
7.1
A
A
C
OUT at VDD/2,
LOAD=1.0 µF, f=1 kHz
ISOURCE OUT Current, Mid-Voltage, Sourcing(12)
C
IPK_SINK OUT Current, Peak, Sinking(12)
IPK_SOURCE OUT Current, Peak, Sourcing(12)
CLOAD=1.0 µF, f=1 kHz
CLOAD=1.0 µF, f=1 kHz
CLOAD=10 nF
11.4
10.6
23
A
A
tRISE
tFALL
Output Rise Time(11)
Output Fall Time(11)
18
11
29
27
28
35
ns
ns
ns
ns
mA
CLOAD=10 nF
19
tD1, tD2
tD1, tD2
IRVS
Output Propagation Delay, CMOS Inputs(11) 0 – 12 VIN, 1 V/ns Slew Rate
Output Propagation Delay, TTL Inputs(11)
Output Reverse Current Withstand(12)
9
18
0 – 5 VIN, 1 V/ns Slew Rate
9
23
1500
FAN3121xMX_F085, FAN3122xMX_F085 (Automotive-Qualified Versions)
tD1, tD2
Output Propagation Delay, CMOS Inputs(13) 0 – 12 VIN, 1 V/ns Slew Rate
VOH
9
18
15
10
35
35
25
ns
High Level Output Voltage(13)
Low Level Output Voltage(13)
VOH=VDD–VOUT, IOUT=–1 mA
mV
mV
VOL
IOUT=1 mA
Notes:
9. Lower supply current due to inactive TTL circuitry.
10. EN inputs have modified TTL thresholds; refer to the ENABLE section.
11. See Timing Diagrams of Figure 8 and Figure 9.
12. Not tested in production.
13. Automotive-qualified F085 version specifications.
Timing Diagrams
Figure 8. Non-Inverting
Figure 9. Inverting
© 2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN3121 / FAN3122 • Rev. 1.0.2
7
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
