tc74vhc299f TOSHIBA Semiconductor CORPORATION, tc74vhc299f Datasheet

tc74vhc299f

Manufacturer Part Number

tc74vhc299f

Description

8-bit Pipo Shift Register With Asynchronous Clear

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74VHC299F.pdf (12 pages)

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8-Bit Pipo Shift Register with Asynchronous Clear

PIPO SHIFT REGISTER fabricated with silicon gate C

technology.

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

LOAD DATA) controlled by the two selection inputs (S0, S1).

forced to the high-impedance state; however, sequential

operation or clearing of the register is not affected.

discharge.

Features (Note 1) (Note 2) (Note 3)

•

The TC74VHC299 is an advanced high speed CMOS 8-BIT

It achieves the high speed operation similar to equivalent

It has a four modes (HOLD, SHIFT LEFT, SHIFT RIGHT and

When one or both enable ( 1

All inputs are equipped with protection circuits against static

High speed: f

Low power dissipation: I

High noise immunity: V

Balanced propagation delays: t

Wide operating voltage range: V

Low noise: V

Pin and function compatible with 74ALS299

Note 1: Do not apply a signal to A/QA to H/QH bus terminal when it is in the output mode. Damage may result.

Note 2: All floating (high impedance) A/QA to H/QH bus terminals must have their input levels fixed by means of pull

Note 3: A parasitic diode is formed between A/QA to H/QH bus and V

up or pull down resistors.

be used to interface 5 V to 3 V systems directly.

OLP

max

= 1.4 V (max)

= 160 MHz (typ.) at V

TC74VHC299F,TC74VHC299FT

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

NIH

G ,

= 4 μA (max) at Ta = 25°C

= V

G ) are high, the eight I/O are

pLH

NIL

CC (opr)

∼ − t

= 28% V

pHL

= 2 to 5.5 V

= 5 V

(min)

MOS

Weight

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

TC74VHC299F

TC74VHC299FT

terminals. Therefore bus terminal can not

TC74VHC299F/FT

: 0.22 g (typ.)

: 0.08 g (typ.)

2007-10-01

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