MAX14502AETL+ Maxim Integrated Products, MAX14502AETL+ Datasheet - Page 40

• Manufacturer Part Number: MAX14502AETL+
• Description: IC CARD READER USB-SD 40-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Smart Card Interface ICr

Specifications of MAX14502AETL+

• Applications: USB
• Interface: I²C
• Voltage - Supply: 1.8 V ~ 3.3 V
• Package / Case: 40-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Hi-Speed USB-to-SD Card
Readers with Bypass
PROCESS: CMOS
40
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(BUMPS ON BOTTOM)
TOP VIEW
CDAT1_3
CDAT1_1
CDAT1_0
HDAT1_1
GND
HD+
HD-
8
Chip Information
HDAT1_0
CDAT1_2
BUSY
CD-
GND
CD+
RST
7
HDAT1_2
BERR/INT
MODE
FREF
GND
V
V
6
TM
IO
MAX14500–MAX14503
CDAT2_3
CDAT2_2
HDAT2_2
HDAT1_3
KVBUS
RREF
GND
5
WLP
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
HDAT2_3
I2C_SEL
HCMD2
CCMD2
PACKAGE TYPE
SDA
N.C.
N.C.
4
40 TQFN-EP
56 WLP
Pin Configurations (continued)
HDAT2_0
CCLK1
CCLK2
HCLK2
ADD
V
V
CC
CC
3
HCRD_PRST
CDAT2_0
CCMD1
HCLK1
CLDO
PACKAGE CODE
GND
SCL
2
Package Information
W563B3+1
T4055-1
CCRD_PRST
CDAT2_1
HDAT2_1
HCMD1
CLDO
GND
V
1
SD
A
C
E
B
D
F
G
DOCUMENT NO.
21-0140
21-0090