M74HC163M1R ,SINCRONOUS PRESETTABLE 4-BIT COUNTER WITH SYNCHRONOUS CLEARM74HC163SYNCHRONOUS PRESETTABLE 4-BIT COUNTER ■ HIGH SPEED : ..
M74HC164 ,8 BIT SIPO SHIFT REGISTERM74HC1648 BIT SIPO SHIFT REGISTER■ HIGH SPEED :f = 62MHz (TYP.) at V =6VMAX CC■ LOW POWER DISSIPATI ..
M74HC164B1R ,8 BIT SIPO SHIFT REGISTERABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitV Supply Voltage-0.5 to +7 VCCV DC Input V ..
M74HC164M1R ,8 BIT SIPO SHIFT REGISTERM74HC1648 BIT SIPO SHIFT REGISTER ■ HIGH SPEED : f ..
M74HC164RM13TR ,8 BIT SIPO SHIFT REGISTERlogic diagram has not be used to estimate propagation delays2/11M74HC164TIMING CHART
M74HC164TTR ,8 BIT SIPO SHIFT REGISTERLOGIC DIAGRAM This
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MAX13235EETP+T ,3Mbps RS-232 Transceivers with Low-Voltage Interface, ±15kV HBM ESDApplicationsFunctional Diagrams• Telematics• GPS Systems1.62V to VCC 3.0V to 5.5V• Industrial Syste ..
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M74HC163B1R-M74HC163M1R
SINCRONOUS PRESETTABLE 4-BIT COUNTER WITH SYNCHRONOUS CLEAR
1/12July 2001 HIGH SPEED :
fMAX = 62 MHz (TYP.) at VCC = 6V LOW POWER DISSIPATION:
ICC =4μA(MAX.) at TA=25°C HIGH NOISE IMMUNITY:NIH = VNIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE:OH | = IOL = 4mA (MIN) BALANCED PROPAGATION DELAYS: PLH ≅ t PHL WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 163
DESCRIPTIONThe M74HC163 is an high speed CMOS
SYNCHRONOUS 4 BIT BINARY PRESETTABLE
COUNTER fabricated with silicon gate C2 MOS
technology.
The CLOCK input is active on the rising edge.
Both LOAD and CLEAR inputs are active LOW.
Presetting is synchronous on the rising edge of
the clock, the function is synchronous to the
CLOCK. Two enable inputs (TE and PE) and
CARRY output are provided to enable easy
cascading of counters, which facilities easy
implementation of N-bit counters without using
external gates.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC163SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
M74HC1632/12
INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE X : Don’t Care
A, B, C, D : Logic level of data inputs
Carry : CARRY = TE·QA·QB·QC·QD
LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays
M74HC1633/12
TIMING CHART
ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
M74HC1634/12
RECOMMENDED OPERATING CONDITIONS
DC SPECIFICATIONS
M74HC1635/12
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
