HCTL-2022 Avago Technologies US Inc., HCTL-2022 Datasheet - Page 10

• Manufacturer Part Number: HCTL-2022
• Description: QUADRATURE DECODER/COUNTER INTER
• Manufacturer: Avago Technologies US Inc.
• Type: Quadrature Decoder/ Counter Interface ICr

Specifications of HCTL-2022

• Package / Case: 20-DIP (0.300", 7.62mm)
• Mounting Type: Through Hole
• Voltage - Supply: 4.5 V ~ 5.5 V
• Applications: Encoder to Microprocessor
• Interface: 8-Bit Tristate
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: Q2414340A

CNTDEC
0
CNTDECX
CNTCASX
CNTCASY
D0-D7
Figure 6. Output Data from 1
CNTCAS
Figure 7. Quadrature decoder for 1
CNTDECY
Figure 5. Decoder, Casade Output Timing
XNY
CLK
D0-D7
CHA
CHB
CLK
U/DX
U/DY
CLK
H'FFFFFFFD
D0-D7 (1st-Axis)
t XNYS
st
-axis and 2
st
H'FFFFFFFE
-axis/ 2
t UDDX / t UDDY
nd
-axis
nd
t UDXS / t UDYS
-axis (4x count mode)
t DXNYD
t CHXD /
t CHYD
t XNYDV
H'FFFFFFFF
D0-D7 (2nd-Axis)
H'00000000
t UDXH / t UDYH
t CLXD /
t CLYD
H'00000001
t UDXH / t UDYH
H'00000002
H'00000003