TA8030S Datasheet (Toshiba)

TA8030S, WATCHDOG TIMER

PIN No.

TA80305 TA8030F 11 22 33 44 56 67 78 ―5 SYMBOL DESCRIPTION WD TC RST1 GND ADJ VCC RST2 NC Clock input pin for watchdog timer.

If this IC is only used as a power-on reset timer, this pin is connected to RST1 .

Time setting pin for the reset and watchdog timers.

R1 leads to VCC, and C1 le

TA8030S/F TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8030S,TA8030F WATCHDOG TIMER The TA8030S TA8030F is a system reset IC for 5V supply voltage system.

It is specially designed for microcomputer systems.

It incorporates a watchdog timer for monitoring microcomputer operation and has many reset functions, including a reset timer output which will be given at power-on and another reset output which will be given when the supply voltage drops.

With these functions, it helps bu

TA8030S Features

* l Watchdog timer l Power-on reset timer l Dual-reset output l SIP7 PIN (TA8030S) SOP8 PIN (TA8030F) TA8030S TA8030F Weight SIP7- P-2.54A : 0.7g (typ.) SOP8- P-225-1.27 : 0.08g (typ.) 1 2002-02-27 BLOCK DIAGRAM AND PIN LAYOUT TA8030S/F Note:The TA8030S and TA8030F are the same chip; only the