HCTL-2022 Avago Technologies US Inc., HCTL-2022 Datasheet - Page 2

• 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

Package Dimensions (dimensions in inches)
1) HCTL - 2032

Devices
Part Number
HCTL-03
HCTL-03-SC
HCTL-0
PINOUT A
CHB
CHA
U/D
U/D
CHB
CHA
SEL1
RST
RST
VDD
EN1
EN2
CLK
OE
D0
D7
X
X
X
X
Y
Y
Y
Y
Description
3-bit counter, dual axis, decoder and cascade outputs, index channel support,
programmable count modes, and 33 Mhz clock operation.
All features of HCTL-03.
Most of the HCTL-03 features. The device supports single axis, and no decoder out-
put and cascade signals. The programmable count mode is set to 4x internally.
X/Y
D1
D2
D3
SEL2
CHI
CHI
CNTCAS
D4
D5
D6
VSS
CNTDEC
CNTDEC
CNTCAS
TEST
Y
X
X
X
Y
Y
PINOUT B
CHB
CHA
U/D
U/D
CHB
CHA
SEL1
RST
RST
VDD
EN1
EN2
CLK
OE
D0
D7
X
Y
X
Y
Y
X
X
Y
X/Y
D1
D2
D3
D4
D5
D6
SEL2
TEST
CHI
CHI
CNTDEC
CNTCAS
VSS
CNTDEC
CNTCAS
Y
X
Y
X
X
Y
PINOUT C
SEL1
CHB
CHA
RST
VDD
U/D
CLK
D0
OE
D7
Package Drawing
A
B
C
D1
D2
D3
D4
D5
D6
SEL2
INDEX
VSS
TEST