ne56610 NXP Semiconductors, ne56610 Datasheet - Page 2

• Manufacturer Part Number: ne56610
• Description: Family Of Devices Designed To Generate A Reset Signal For A Variety Of Microprocessor And Logic Systems
• Manufacturer: NXP Semiconductors

Philips Semiconductors
GENERAL DESCRIPTION
The NE56610/11/12-XX series is a family of devices designed to
generate a reset signal for a variety of microprocessor and logic
systems. Accurate reset signals are generated during momentary
power interruptions or when ever power supply voltages sag to
intolerable levels. The NE56610/11/12 incorporates an internal timer
to provide reset delay and ensure proper operating voltage has been
attained. In addition, a manual reset pin (M/R) is available. An Open
Collector output topology provides adaptability for a wide variety of
logic and microprocessor systems.
NE56610/11/12 is available in the 5-lead small outline surface mount
package (SOP003.
FEATURES
SIMPLIFIED DEVICE DIAGRAM
2003 Oct 31
12 V
Low operating voltage (0.65 V)
Manual Reset input
5-lead small outline surface mount package
Offered in reset thresholds of 2.5, 2.7, 2.9, 3.9, 4.2, 4.5 V
Internal reset delay timer
– NE56610 (50 ms typical)
– NE56611 (100 ms typical)
– NE56612 (200 ms typical)
System reset
DC
maximum operating voltage
V
M/R
CC
1
5
GND
3
R
R
V
REF
Figure 1. Simplified device diagram.
DC
NE56610/11/12-XX
2
RESET
DELAY
2
APPLICATIONS
SUB
Microcomputer systems
Logic systems
Battery monitoring systems
Back-up power supply circuits
Voltage detection circuits
Mechanical reset circuits
4
V
V
DD
OUT
R
PU
NE56610/11/12-XX
RESET
CPU
SL01362
GND
V
DD
Product data