NLSF2500 Datasheet, PDF (1/5 Pages) ON Semiconductor – Keypad Multiplexer

NLSF2500
Keypad Multiplexer
The NLSF2500 is a keyboard multiplexer fabricated in sub−micron
silicon CMOS Technology. The NLSF2500 is designed to operate
over wide operating voltage, with minimum power consumption and
very low voltage drop from V_CC. The device saves dozens of active
and passive components and permits operating voltage far lower than
the standard diode scheme.
Features
• Single Supply Operation
• Optimized for 1.8 V to 3.6 V V_CC
• Tiny 3 x 3 mm QFN−16 Package
• Conforms to: JEDEC MO−220, Issue H, Variation VEED−6
• Very Low Voltage Drop
• Permits Operation Down to 1.65 V
• Near Zero Static Power
• ESD Protection: Human Body Model (HBM); > 3000 V,
Machine Model (MM); >300 V
• Latchup Maximum Rating: 200 mA
• Pin−to−Pin Compatible with CM2500
• This is a Pb−Free Device
Typical Applications
• Cell Phones
• PDAs
• MP3 players
http://onsemi.com
QFN−16
CASE 485AE
MARKING
ÇÇÇÇ^DIAGRAM
16
1
NLSF
2500
ALYW
G
XXXX = Specific Device Code
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb−Free Package
PIN CONNECTIONS
IN1 4
V_CC 3
OUTA ₂
NC 1
9 NC
10 GND
11 ^OUTB
12 OUT5
Bottom View
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
1
June, 2006 − Rev. 2
Publication Order Number:
NLSF2500/D