Datasheet


 
SLFS043F − SEPTEMBER 1983 − REVISED FEBRUARY 2005
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
description (continued)
The TLC555C is characterized for operation from 0°C to 70°C. The TLC555I is characterized for operation from
−40°C to 85°C. The TLC555Q is characterized for operation over the automotive temperature range of −40°C
to 125°C. The TLC555M is characterized for operation over the full military temperature range of −55°C to
125°C.
AVAILABLE OPTIONS
†
PACKAGED DEVICES
T
A
V
DD
RANGE
SMALL
OUTLINE
(D)
‡
SSOP
(DB)
‡
CHIP CARRIER
(FK)
CERAMIC DIP
(JG)
PLASTIC DIP
(P)
TSSOP
(PW)
‡
0°C to 70°C 2 V to 15 V TLC555CD TLC555CDB — — TLC555CP TLC555CPW
−40°C to 85°C 3 V to 15 V TLC555ID — — — TLC555IP —
−40°C to 125°C 5 V to 15 V TLC555QD — — — — —
−55°C to 125°C 5 V to 15 V TLC555MD — TLC555MFK TLC555MJG TLC555MP —
†
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site
at www.ti.com.
‡
This package is available taped and reeled. Add the R suffix to device type (e.g., TLC555CDR).
FUNCTION TABLE
RESET VOLTAGE
‡
TRIGGER VOLTAGE
‡
THRESHOLD VOLTAGE
‡
OUTPUT DISCHARGE SWITCH
<MIN Irrelevant Irrelevant L On
>MAX <MIN Irrelevant H Off
>MAX >MAX >MAX L On
>MAX >MAX <MIN As previously established
‡
For conditions shown as MIN or MAX, use the appropriate value specified under electrical characteristics.
functional block diagram
GND
RESET
CONT
V
DD
1
THRES
TRIG
R
R
R
DISCH
OUT
S
R
R1
Pin numbers are for all packages except the FK package. RESET can override TRIG, which can override THRES.
5
6
2
1
7
3
4
8