CS8421-CZZ Cirrus Logic Inc, CS8421-CZZ Datasheet - Page 35

• Manufacturer Part Number: CS8421-CZZ
• Description: IC SAMPLE RATE CONVERTER 20TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Sample Rate Converterr

Specifications of CS8421-CZZ

• Package / Case: 20-TSSOP
• Applications: CD-R, DAT, DVD, MD, VTR
• 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: 598-1126-5

DS641F5
QFN THERMAL CHARACTERISTICS
Junction to Ambient Thermal Impedance
DIM
A1
D2
E2
A
D
E
b
e
L
1. Dimensioning and tolerance per ASME Y 14.5M-1995.
2. Dimensioning lead width applies to the plated terminal and is measured between 0.23mm and 0.33mm
from the terminal tip.
Pin #1 Corner
Top View
D
0.0000
0.0091
0.1201
0.1202
0.0197
20-PIN QFN (5  5 MM BODY) PACKAGE DRAWING
MIN
--
Parameter
0.1969 BSC
0.1969 BSC
0.0256 BSC
INCHES
0.0110
0.1220
0.1221
0.0236
NOM
--
--
E
Controlling Dimension is Millimeters.
2 Layer Board
4 Layer Board
JEDEC #: MO-220
0.0394
0.0020
0.0130
0.1240
0.1241
0.0276
MAX
Side View
Symbol

JA
A1
A
MIN
0.00
0.23
3.05
3.05
0.50
--
E2
Min
L
-
-
MILLIMETERS
5.00 BSC
5.00 BSC
0.65 BSC
NOM
0.28
3.10
3.10
0.60
b
--
--
Typ
Bottom View
128
35
D2
MAX
1.00
0.05
0.33
3.15
3.15
0.70
e
Max
-
-
CS8421
Pin #1 Corner
°C/Watt
°C/Watt
Units
NOTE
1, 2
1
1
1
1
1
1
1
1
35