CS8421-CNZ Cirrus Logic Inc, CS8421-CNZ Datasheet - Page 34
![IC SAMPLE RATE CONVERTER 20QFN](/photos/7/3/70373/mfg_cs8421_series_sml.jpg)
CS8421-CNZ
Manufacturer Part Number
CS8421-CNZ
Description
IC SAMPLE RATE CONVERTER 20QFN
Manufacturer
Cirrus Logic Inc
Type
Sample Rate Converterr
Datasheet
1.CS8421-CZZ.pdf
(36 pages)
Specifications of CS8421-CNZ
Package / Case
20-QFN
Applications
Digital Audio
Mounting Type
Surface Mount
Operating Supply Voltage
3.3 V / 5.0 V
Operating Temperature Range
- 10 C to + 70 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
598-1018 - BOARD EVAL FOR CS8421
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1730
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CS8421-CNZ
Manufacturer:
CIRRUS
Quantity:
235
34
6. PACKAGE DIMENSIONS
Notes:
TSSOP THERMAL CHARACTERISTICS
Junction to Ambient Thermal Impedance
DIM
A1
A2
E1
D
A
E
b
e
L
µ
1 2 3
N
1. “D” and “E1” are reference datums and do not included mold flash or protrusions, but do include mold
2. Dimension “b” does not include dambar protrusion/intrusion. Allowable dambar protrusion shall be
3. These dimensions apply to the flat section of the lead between 0.10 and 0.25 mm from lead tips.
TOP VIEW
mismatch and are measured at the parting line, mold flash or protrusions shall not exceed 0.20 mm per
side.
0.13 mm total in excess of “b” dimension at maximum material condition. Dambar intrusion shall not re-
duce dimension “b” by more than 0.07 mm at least material condition.
0.03346
0.00748
0.002
0.252
0.248
0.169
0.020
MIN
20L TSSOP (4.4 MM BODY) PACKAGE DRAWING
0°
--
--
Parameter
E
INCHES
0.0354
0.0096
0.2519
0.1732
0.004
0.256
0.024
NOM
4°
--
--
Controlling Dimension is Millimeters.
e
SIDE VIEW
D
JEDEC #: MO-153
0.043
0.006
0.037
0.012
0.259
0.256
0.177
0.026
0.028
MAX
b
8°
2
2 Layer Board
4 Layer Board
A2
A1
SEATING
0.05
0.85
0.19
6.40
6.30
4.30
0.50
MIN
PLANE
0°
A
Symbol
--
--
JA
MILLIMETERS
Min
L
-
-
0.245
NOM
0.90
6.50
6.40
4.40
0.60
4°
--
--
--
Typ
48
38
END VIEW
E1
1
Max
-
-
MAX
1.10
0.15
0.95
0.30
6.60
6.50
4.50
0.65
0.70
8°
CS8421
°C/Watt
°C/Watt
Units
DS641F5
NOTE
2,3
1
1