HCTL-2000_06 Datasheet, PDF (2/19 Pages) AVAGO TECHNOLOGIES LIMITED – Quadrature Decoder/Counter Interface ICs

The use of Schmitt-triggered
CMOS inputs and input noise
filters allows reliable operation in
noisy environments. The HCTL-
2000 contains a 12-bit counter.
The HCTL-2016 and 2020
contain a 16-bit counter. The
HCTL-2020 also contains
quadrature decoder output
signals and cascade signals for
use with many standard counter
ICs. The HCTL-20XX family
provides LSTTL compatible tri-
state output buffers. Operation is
specified for a temperature range
from -40 to +85°C at clock
frequencies up to 14 MHz.
Package Dimensions
19.05 ± 0.25
(0.750 ± 0.010)
25.91 ± 0.25
(1.02 ± 0.010)
15°
1.52 ± 0.13
(0.060 ± 0.005)
15°
9.40 (0.370)
Operating Characteristics
Table 1. Absolute Maximum Ratings
(All voltages below are referenced to V_SS)
Parameter
Symbol
Limits
DC Supply Voltage
Input Voltage
Storage Temperature
Operating Temperature
V_DD
V_IN
T_S
T_A[1]
-0.3 to +5.5
-0.3 to V_DD +0.3
-40 to +125
-40 to +85
Units
V
V
°C
°C
Table 2. Recommended Operating Conditions
Parameter
Symbol
DC Supply Voltage
V_DD
Ambient Temperature
T_A[1]
Limits
+4.5 to +5.5
-40 to +85
Units
V
°C
2