ON CM1244-04CP 4-channel esd array in csp Datasheet

4-Channel ESD Array in CSP
CM1244
Features
Applications
•
•
•
•
•
•
•
•
Four channels of ESD protection
±15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
±30kV ESD protection on each channel (HBM)
Chip Scale Package features extremely low
lead inductance for optimum ESD protection
5-bump, 0.760mm x 1.053mm footprint,
0.4mm pitch, Chip Scale Package (CSP)
Lead-free
TM
OptiGuard coating for improved reliability at
assembly
•
•
•
•
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ESD protection for sensitive electronic equipment
I/O port and keypad and button circuitry
protection for portable devices
Can be used for EMI filtering when combined
with external series resistance
Wireless handsets
Handheld PCs/PDAs
MP3 Players
Digital Camcorders
Notebooks
Desktop PCs
Block Diagram
©2010 SCILLC. All rights reserved.
April 2010 – Rev. 3
Publication Order Number:
CM1244/D
CM1244
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
A1
ESD_1
ESD Channel1
A3
ESD_2
ESD Channel 2
B2
GND
Device Ground
C1
ESD_3
ESD Channel 3
C3
ESD_4
ESD Channel 4
Ordering Information
PART NUMBERING INFORMATION
Lead-free Finish
Bumps
Package
Ordering Part Number
Part Marking
5
CSP
CM1244-04CP
04
1
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Rev.3 | Page 2 of 7 | www.onsemi.com
CM1244
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature Range
RATING
UNITS
-65 to +150
°C
200
mW
RATING
UNITS
–40 to +85
°C
DC Package Power Rating
STANDARD OPERATING CONDITIONS
PARAMETER
Operating Temperature Range
ELECTRICAL OPERATING CHARACTERISTICS1
SYMBOL
PARAMETER
CONDITIONS
MIN
Diode Reverse Breakdown Voltage
IDIODE = 10µA
5.5
ILEAK
Diode Leakage Current
VIN=3.3V, TA=25°C
VSIG
Signal Voltage
Positive Clamp
Negative Clamp
IDIODE = 10mA
In-system ESD Withstand Voltage
a) Human Body Model, MIL-STD-883,
Method 3015
b) Contact Discharge per IEC 61000-4-2
Note 2
Clamping Voltage during ESD Discharge
MIL-STD-883 (Method 3015), 8kV
Positive Transients
Negative Transients
Note 2
Diode Capacitance
At 2.5VDC Reverse Bias,
1MHz, 30mVAC
VDIODE
VESD
VCL
CDIODE
5.6
–1.5
TYP
MAX
V
6.8
–0.8
100
nA
9.0
-0.4
V
V
±30
kV
±15
kV
+15
–8
Note 1: TA = –40 to +85°C unless otherwise specified.
Note 2: ESD applied to input and output pins with respect to GND, one at a time.
Rev. 3 | Page 3 of 7 | www.onsemi.com
UNITS
22
27
V
V
32
pF
CM1244
Application Information
Refer to Application Note AP-217, “The Chip Scale Package,” for a detailed description of Chip Scale Packages
offered by California Micro Devices.
Performance Information
Diode Characteristics (nominal conditions unless specified otherwise)
Figure 1. Typical Diode Capacitance VS. Input Voltage (normalized to 2.5VDC)
Figure 2. Frequency Response (single channel vs. GND, in 50Ω system)
Rev.3 | Page 4 of 7 | www.onsemi.com
CM1244
Mechanical Details
CSP Mechanical Specifications
The CM1244 is available in a custom Chip Scale Package (CSP). Dimensions are presented below.
Controlling dimension: millimeters
PACKAGE DIMENSIONS
Package
Custom CSP
Bumps
5
Dim
Millimeters
Min
Nom
Max
Inches
Min
Nom
Max
A1
0.715 0.760 0.805 0.0281 0.0299 0.0317
A2
1.008 1.053 1.098 0.0397 0.0415 0.0432
B1
0.395 0.400 0.405 0.0156 0.0157 0.0159
B2
0.195 0.200 0.205 0.0076 0.0078
B3
0.342 0.347 0.352 0.0134 0.0136 0.0138
B4
0.342 0.347 0.352 0.0134 0.0136 0.0138
C1
0.130 0.180 0.230 0.0051 0.0071 0.0091
C2
0.130 0.180 0.230 0.0051 0.0071 0.0091
D1
0.545 0.615 0.685 0.0215 0.0242 0.0268
D2
0.368 0.419 0.470 0.0145 0.0165 0.0185
# per tape and
reel
0.080
Package Dimensions for
CM1244 Chip Scale Package
3500 pieces
Rev. 3 | Page 5 of 7 | www.onsemi.com
CM1244
CSP Tape and Reel Specifications
PART NUMBER
CHIP SIZE (mm)
CM1244
1.05 X 0.76 X
0.615
POCKET SIZE (mm)
B0 X A0 X K0
TAPE WIDTH
W
REEL
DIAMETER
QTY PER
REEL
P0
P1
1.42 X 1.07 X 0.74
8mm
178mm (7")
3500
4mm
4mm
Figure 3. Tape and Reel Mechanical Data
Rev.3 | Page 6 of 7 | www.onsemi.com
CM1244
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any
products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out
of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters
which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including
“Typicals” must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC
products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for
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