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TC74AC163F-TP1, TC74AC163P, TC74AC164F

Table of contents:
Info of TC74AC163F-TP1
Info of TC74AC163P
Info of TC74AC164F

TC74AC163F-TP1, TC74AC163P, TC74AC164F Selling Leads, Datasheet

MFG:TOS Package Cooled:SOP D/C:3078

TC74AC163F-TP1, TC74AC163P, TC74AC164F Picture

TC74AC163F-TP1, TC74AC163P, TC74AC164F Datasheet download

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Part Number: TC74AC163F-TP1

MFG: TOS

Package Cooled: SOP

D/C: 3078

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TC74AC163P General Description

The TC74AC161 and 163 are advanced high speed CMOS SYNCHRONOUS PRESETTABLE COUNTERs fabricated with silico
n gate and double-layer metal wiring C²MOS technology.

They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low powe
r dissipation.

The CK input is active on the rising edge. BothLOAD and CLR inputs are active on low logic level.

Presetting of these IC!s is synchonous to the rising edge of CK

The clear function of the TC74AC163 is synchronous to CK, while the TC74AC161 are cleared asynchronously.

Two enable inputs (ENP and ENT) and CARRY OUTPUT are provided to enable easy cascading of counters, which cilitates
easy implementation of n-bit counters without using external gates.

All inputs are equipped with protection circuits against static discharge or transient excess voltage.

TC74AC163P Maximum Ratings

Characteristics	Symbol	Rating	Unit
Supply voltage range	V_CC	-0.5 to 7.0	V
DC input voltage	V_IN	-0.5 to V_CC + 0.5	V
DC output voltage	V_IN	-0.5 to V_CC + 0.5	V
Input diode current	I_IK	±20	mA
Output diode current	I_OK	±50	mA
DC output current	I_OUT	±50	mA
DC V /ground current	I_CC	±125	mA
Power dissipation	P_D	500 (DIP) (Note 2)/180 (SOP/TSSOP)	mW
Storage temperature	T_stg	65 to 150

TC74AC163P Features

`High speed: f _max = 170 MHz (typ.) at V_CC = 5 V
`Low power dissipation: I_CC = 8 A (max) at T_a= 25
`High noise immunity: V_NIH = V_NIL = 28% V _CC(min)
`Symmetrical output impedance:  |I_OH |= I OL = 24 mA (min)
                                                      Capability of driving 50
                                                       transmission lines.
`Balanced propagation delays: t_pLHt _pHL
`Wide operating voltage range: V_{CC (opr)} = 2 to 5.5 V
` Pin and function compatible with 74F161/163

TC74AC163P Connection Diagram

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