HD74HC245FPEL Renesas Electronics America, HD74HC245FPEL Datasheet - Page 7

• Manufacturer Part Number: HD74HC245FPEL
• Manufacturer: Renesas Electronics America

Specifications of HD74HC245FPEL

• Logic Family: HC
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Propagation Delay Time: 190ns
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: CMOS
• Output Logic Level: CMOS
• Output Type: 3-State
• Package Type: SOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 6V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

HD74HC245
Waveforms
Rev.2.00 Jan 31, 2006 page 5 of 7
•
•
Waveform – 1
Waveform – 2
Input A
Output Y
Input G
Waveform – A
Waveform – B
Notes : 1. Input waveform : PRR ≤ 1 MHz, duty cycle 50%, t
90 %
10 %
2. Waveform– A is for an output with internal conditions such that the
3. Waveform– B is for an output with internal conditions such that the
4. The output are measured one at a time with one transition per measurement.
output is low except when disabled by the output control.
output is high except when disabled by the output control.
t
f
50 %
10 %
t
r
50 %
t
t
ZL
ZH
90 %
t
PLH
10 %
50 %
50 %
50 %
t
TLH
10 %
90 %
90 %
50 %
t
r
50 %
90 %
t
t
t
HZ
f
LZ
10 %
10 %
90 %
t
PHL
90 %
r
≤ 6 ns, t
t
THL
50 %
f
10 %
≤ 6 ns
0 V
0 V
V
V
V
V
V
V
V
V
CC
OH
OL
CC
OH
OL
OH
OL