74LCXH245WM Fairchild Semiconductor, 74LCXH245WM Datasheet - Page 5
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74LCXH245WM
Manufacturer Part Number
74LCXH245WM
Description
IC TXRX BIDIR LV BUSHOLD 20SOIC
Manufacturer
Fairchild Semiconductor
Series
74LCXHr
Datasheet
1.74LCXH245MTC.pdf
(10 pages)
Specifications of 74LCXH245WM
Logic Type
Transceiver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AC LOADING and WAVEFORMS
Waveform for Inverting and Non-Inverting Functions
Propagation Delay. Pulse Width and t
3-STATE Output Low Enable and
Disable Times for Logic
FIGURE 1. AC Test Circuit (C
V
V
V
V
mi
mo
x
y
Symbol
Test
t
t
t
PLH
PZL
PZH
(Input Characteristics; f =1MHz, t
, t
, t
, t
1.5V
1.5V
V
V
PLZ
PHL
PHZ
rec
OL
OH
3.3V
Waveforms
0.3V
0.3V
FIGURE 2. Waveforms
0.3V
Switch
Open
6V at V
V
GND
Generic for LCX Family
CC
L
includes probe and jig capacitance)
x 2 at V
1.5V
1.5V
V
V
OL
OH
5
CC
Setup Time, Hold Time and Recovery Time for Logic
0.3V
2.7V
0.3V
V
CC
3.3
CC
2.5
0.3V; and 2.7V
r
= t
3-STATE Output High Enable and
f
0.2V
= 3ns)
V
V
V
V
Disable Times for Logic
CC
CC
OL
OH
2.5V
/2
/2
0.15V
0.15V
t
rise
0.2V
and t
fall
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