參數(shù)資料
型號(hào): DS1884AT+T
廠商: Maxim Integrated Products
文件頁數(shù): 91/92頁
文件大小: 0K
描述: IC SFP PON ONU CTRLR 24TQFN
標(biāo)準(zhǔn)包裝: 2,500
系列: *
DS1884
SFP and PON ONU Controller
with Digital LDD Interface
91
Maxim Integrated
Applications Information
Power-Supply Decoupling
To achieve best results, it is recommended that the power
supply is decoupled with a 0.01F or a 0.1F capacitor.
Use high-quality, ceramic, surface-mount capacitors,
and mount the capacitors as close as possible to the VCC
and GND pins to minimize lead inductance.
Layout Considerations
Connect all GND pins to a common ground plane.
Connect all VCC pins together.
SDA and SCL Pullup Resistors
SDA is an open-collector output on the device that
requires a pullup resistor to realize high-logic levels. A
master using either an open-collector output with a pul-
lup resistor or a push-pull output driver can be used for
SCL. Pullup resistor values should be chosen to ensure
that the rise and fall times listed in the I2C AC Electrical
Characteristics are within specification.
Ordering Information
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*EP = Exposed pad.
Package Information
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.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.
PART
TEMP RANGE
PIN-PACKAGE
DS1884T+
-40NC to +95NC
24 TQFN-EP*
DS1884T+T
-40NC to +95NC
24 TQFN-EP*
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
24 TQFN-EP
T2445+1
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