TLE 4261-2
Semiconductor Group 3 1998-11-01
Pin Configuration
(top view)
Pin Definitions and Functions
Pin No. Symbol Function
1
V
I
Input voltage; block a capacitor directly to ground on the IC. The
capacitor rating will depend on the vihicle electric system.
Oscillation of the output voltage can be damped by a resistor of
approx. 1 Ω in series with the input capacitor.
2INHInhibit; switches off the IC when low.
3QRESReset output; open collector output controlled by the reset delay.
4GNDGround
5 DRES Reset delay; wired to ground using a capacitor.
6WatchWatchdog; monitors the microprocessor when active.
7
V
Q
5-V output; block to ground using a capacitor of ≥ 22-µF. ESR is
≤ 3 Ω in the operating temperature range.
TLE 4261-2 TLE 4261-2 GL
AEP00592
V
Ι
INH
QRES
GND
DRES
Watch
V
Q
4321567
