Ordering Information

Reset Threshold

(V)

MCP809 Supplied as

1000 units, tape & reel

MCP809 Supplied as

3000 units, tape & reel

Package

Top Mark

Package

Type

NSC Package

4.63

MCP809M3-4.63

MCP809M3X-4.63

SVB

SOT23-3

MF03A

4.38

MCP809M3-4.38

MCP809M3X-4.38

SUB

4.00

MCP809M3-4.00

MCP809M3X-4.00

STB

3.08

MCP809M3-3.08

MCP809M3X-3.08

SSB

2.93

MCP809M3-2.93

MCP809M3X-2.93

SRB

2.63

MCP809M3-2.63

MCP809M3X-2.63

SPB

Reset Threshold

(V)

MCP810 Supplied as

1000 units, tape & reel

MCP810 Supplied as

3000 units, tape & reel

Package

Top Mark

Package

Type

NSC Package

4.63

MCP810M3-4.63

MCP810M3X-4.63

SNB

SOT23-3

MF03A

4.38

MCP810M3-4.38

MCP810M3X-4.38

SLB

4.00

MCP810M3-4.00

MCP810M3X-4.00

SKB

3.08

MCP810M3-3.08

MCP810M3X-3.08

SJB

2.93

MCP810M3-2.93

MCP810M3X-2.93

SHB

2.63

MCP810M3-2.63

MCP810M3X-2.63

SGB

Custom voltages and improved accuracies are available, subject to minimum orders. Contact your local National Semiconductor Sales Office for information.

Pin Description

PIN

NAME

FUNCTION

3

GND

Ground reference

1

RESET (MCP809)

Active-low output. RESET remains low while V

for 240ms after V

RESET (MCP810)

Active-high output. RESET remains high while V

for 240ms after V

2V

CC

Supply Voltage (+5V, +3.3V, or +3.0V)

www.national.com

2