TC1232CPA Microchip Technology Inc., TC1232CPA Datasheet - Page 4

• Manufacturer Part Number: TC1232CPA
• Description: MICROPROCESSOR MONITOR
• Manufacturer: Microchip Technology Inc.
• Type: Voltage Monitorr

Specifications of TC1232CPA

• Current, Output: -12 mA (High), +10 mA (Low)
• Current, Supply: 50 μA
• Package Type: PDIP
• Temperature, Operating, Range: 0 to +70 °C
• Time, Fall: 10 μs
• Time, Rise: 0 μs
• Voltage, Input: 5.3 V (High), +0.8 V (Low)
• Voltage, Output, High: 2.4 V
• Voltage, Output, Low: 0.4 V
• Voltage, Supply: 5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

TC1232
FIGURE 1-2:
AC CHARACTERISTICS (CONTINUED)
DS21370C-page 4
Electrical Specifications: Unless otherwise noted, T
PB RST Pulse Width
PB RST Falling Edge Low to
Reset Active
PB RST Rising Edge High to
Reset Inactive
ST Pulse Width
ST Time-out Period
Note 1:
PB RST
RST
RST
The debounced PB RST input ignores input pulses less
than 1 ms and is designed to recognize pulses of
20 ms or greater.
Parameters
PB RST must be held low for a minimum of 20 ms to ensure a reset.
V
IL
t
PBD
t
PB
Push Button Reset and Watchdog Timer Reset Timing Waveforms.
V
Sym
IH
t
t
t
PBD
RST
t
t
t
PB
ST
TD
RST
62.5
Min
250
250
500
20
20
1
Preliminary
A
1200
Typ
610
150
600
= T
—
—
4
MIN
to T
1000
1000
2000
Max
250
20
—
—
ST
MAX
RST (when t
(when t
RST
(when t
RST
RST (when t
RST
(when t
RST
(when t
; V
Units
CC
TD
TD
TD
ms
ms
ms
ms
ms
ms
TD
ns
t
ST
= +4.0V to 5.5V.
(min)
(min)
t
t
TD
TD
TD
TD
Note 1
TD Pin = 0V
TD Pin = Open
TD Pin = V
(max))
(max))
t
t
t
t
t
TD
TD
TD
TD
TD
© 2005 Microchip Technology Inc.
(min))
(min))
t
t
TD
TD
CC
Conditions
(max))
(max))
“H”
“L”