SL74HC620D datasheet(4/5 Pages) SLS

部件名	SL74HC620D

功能描述	Octal 3-State Inverting Bus Transceiver(High-Performance Silicon-Gate CMOS)

PDF	5 Pages

Scroll/Zoom	100%

制造商	SLS [System Logic Semiconductor]

网页	http://www.slsemicon.co.kr/e_index.htm

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4 / 5 page

SL74HC620

System Logic

Semiconductor

SLS

AC ELECTRICAL CHARACTERISTICS(C

L=50pF,Input t r=tf=6.0 ns)

VCC

Guaranteed Limit

Symbol

Parameter

°C to

-55

°C

≤85°C

≤125°C

Unit

tPLH, tPHL

Maximum Propagation Delay, A to B , B to A

(Figures 1 and 3)

2.0

4.5

6.0

100

125

150

tPLZ, tPHZ

Maximum Propagation Delay , Direction or Output

Enable to A or B (Figures 2 and 4)

2.0

4.5

6.0

150

190

225

tPZL, tPZH

Maximum Propagation Delay , Direction or Output

Enable to A or B (Figures 2 and 4)

2.0

4.5

6.0

150

190

225

tTLH, tTHL

Maximum Output Transition Time, Any Output

(Figures 1 and 3)

2.0

4.5

6.0

CIN

Maximum Input Capacitance (Pin 1 or Pin 19)

COUT

Maximum Three-State I/O Capacitance

(I/O in High-Impedance State)

Power Dissipation Capacitance (Per Transceiver

Channel)

Typical @25

°C,V

CC=5.0 V

CPD

Used to determine the no-load dynamic power

consumption:

PD=CPDVCC

2f+I

CCVCC

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

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