English
Language : 

SN74LVCC3245A Datasheet, PDF (5/18 Pages) Texas Instruments – OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
www.ti.com
SN74LVCC3245A
OCTAL BUS TRANSCEIVER
WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
SCAS585O – NOVEMBER 1996 – REVISED MARCH 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
VOHA
IOH = –100 µA
IOH = –8 mA
TEST CONDITIONS
IOH = –12 mA
VOHB
VOLA
VOLB
IOH = –24 mA
IOH = –100 µA
IOH = –12 mA
IOH = –24 mA
IOL = 100 µA
IOL = 8 mA
IOL = 12 mA
IOL = 24 mA
IOL = 100 µA
IOL = 12 mA
IOL = 24 mA
II
IOZ (1)
ICCA
Control inputs VI = VCCA or GND
A or B ports
B to A
VO = VCCA/B or GND,
A port = VCCA or GND,
B port = VCCB or GND,
VI = VIL or VIH
IO = 0
IO = 0
ICCB
A to B
A port = VCCA or GND,
IO = 0
∆ICCA (2)
∆ICCB (2)
Ci
Cio
A port
OE
DIR
B port
Control inputs
A or B ports
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND and DIR at VCCA
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
DIR at VCCA
VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND
VI = VCCB – 2.1 V, Other inputs at VCCB or GND,
OE at GND and DIR at GND
VI = VCCA or GND
VO = VCCA/B or GND
VCCA
3V
2.3 V
2.7 V
3V
3V
2.7 V
3V
2.3 V
2.7 V
3V
2.7 V
3V
2.3 V
2.7 V
3V
2.7 V
3V
2.3 V
3V
2.7 V
3.6 V
3.6 V
3.6 V
3.6 V
3.6 V
3.6 V
VCCB
3V
3V
3V
3V
3V
4.5 V
3V
3V
3V
3V
4.5 V
3V
3V
3V
3V
4.5 V
3V
3V
3V
4.5 V
3.6 V
5.5 V
3.6 V
Open
3.6 V
5.5 V
3.6 V
5.5 V
3.6 V
3.6 V 3.6 V
3.6 V 3.6 V
3.6 V
Open
3.3 V
5.5 V
Open
5V
MIN TYP MAX UNIT
2.9
3
2
2.2 2.5
V
2.4 2.8
2.2 2.6
2 2.3
2.9
3
2.4
2.4 2.8
V
2.2 2.6
3.2 4.2
0.1
0.6
0.1 0.5 V
0.2 0.5
0.2 0.5
0.1
0.4
V
0.2 0.5
0.2 0.5
±0.1
±1
µA
±0.1
±1
±0.5
±5 µA
5
50
5
50 µA
5
50
5
50
µA
8
80
0.35 0.5
0.35 0.5 mA
0.35 0.5
1 1.5 mA
4
pF
18.5
pF
(1) For I/O ports, the parameter IOZ includes the input leakage current.
(2) This is the increase in supply current for each input that is at one of the specified voltage levels, rather than 0 V or the associated VCC.
5