MC145027DWR2 Freescale Semiconductor, MC145027DWR2 Datasheet - Page 12

• Manufacturer Part Number: MC145027DWR2
• Description: IC DECODER 5 ADDR 4 DATA 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: 4000r
• Type: Encoder, Decoderr

Specifications of MC145027DWR2

• Applications: Remote Control
• Voltage - Supply, Analog: 4.5 V ~ 18 V
• Voltage - Supply, Digital: 4.5 V ~ 18 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC145027DWTR

MC145026 MC145027 MC145028 SC41343 SC41344
12
NO
NO
MATCH THE PREVIOUSLY
THE TRANSMISSION
2ND CONSECUTIVE
ADDRESS MATCH
MATCH SINCE VT
ONTO OUTPUT
TRANSMISSION
THE ADDRESS
AT LEAST THE
ACTIVATE VT
LATCH DATA
4–BIT TIMES
THE 5–BIT
THIS DATA
PINS AND
DISABLE?
PASSED?
BEGUN?
STORED
BEGUN?
STORE
IS THIS
DATA?
A NEW
DOES
PINS?
DOES
4–BIT
HAVE
Figure 13. MC145027 Flowchart
DATA
HAS
THE
HAS
YES
YES
YES
YES
YES
NO
YES
NO
NO
NO
ADDRESS MISMATCH
DATA MISMATCH
ON THE 1ST
DISABLE VT
ON THE 1ST
DISABLE VT
DISABLE
VT
MOTOROLA