MICRF008YM TR Micrel Inc, MICRF008YM TR Datasheet - Page 2
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MICRF008YM TR
Manufacturer Part Number
MICRF008YM TR
Description
Manufacturer
Micrel Inc
Datasheet
1.MICRF008YM_TR.pdf
(13 pages)
Specifications of MICRF008YM TR
Operating Band Frequency
300 to 440MHz
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
3.94mm
Product Height (mm)
1.48mm
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / Rohs Status
Compliant
Ordering Information
Pin Configuration
Pin Description
Micrel, Inc.
August 2008
Pin Number
SOIC-8
1
2
3
4
5
6
7
8
MICRF008YM
Part Number
Pin Name
REFOSC
CAGC
SEL0
VDD
ANT
CTH
VSS
DO
Junction Temperature Range
Pin Name
Bandwidth Selection Bit 0 (Digital Input): Sets the desired demodulator filter bandwidth. See
Table 1. Internally pulled-up to VDD.
Antenna (Input): High-impedance, internally AC-coupled receiver input. Connect this pin to the
matching network. See
Positive Supply Input: Connect a low ESL, low ESR decoupling capacitor from this pin to VSS,
as short as possible.
Data Slicing Threshold Capacitor (External Component): Capacitor extracts the DC average
value from the demodulated waveform which becomes the reference for the internal data slicing
comparator. See
Data Output (Output): CMOS-level compatible data output signal.
Negative Supply Input: Connect this pin to the RF ground.
AGC Capacitor (External Component): Integrating capacitor for on-chip AGC (automatic gain
control). The decay/attack time-constant (τ) ratio is nominally 10:1. See
Information”
Reference Oscillator (External Component or Input): Timing reference for on-chip tuning and
alignment. Connect either a ceramic resonator or a crystal between this pin and VSS, or drive
the input with an AC-coupled 0.5VPP input clock.
–40°C to +85°C
SEL0
VDD
CTH
ANT
for capacitor selection.
1
2
3
4
“Applications Information”
8-Pin SOIC (M)
“Applications Information”
2
8-Pin SOIC
Package
8 REFOSC
7
6
5
CAGC
VSS
DO
for selection.
for optional band-pass filter information.
Lead Finish
Pb-Free
“Applications
M9999-080108
MICRF008