SCES587A − AUGUST 2004 − REVISED OCTOBER 2004
SN74AVCH16T245
16 BIT DUAL SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Notes 9 and 10) (continued)
PARAMETER
A port
Ioff
B port
A or B
ports
IOZ#
B port
A port
VI or VO = 0 to 3.6 V
OE = VIH
OE = don’t
care
TEST CONDITIONS
VCCA
0V
0 to 3.6 V
3.6 V
0V
3.6 V
1.2 V to 3.6 V
ICCA
VI = VCCI or GND, IO = 0
0V
3.6 V
1.2 V to 3.6 V
ICCB
ICCA
)
ICCB
Control
Ci
inputs
Cio
A or B
ports
VI = VCCI or GND, IO = 0
VI = VCCI or GND, IO = 0
VI = 3.3 V or GND
VO = 3.3 V or GND
0V
3.6 V
1.2 V to 3.6 V
3.3 V
3.3 V
VCCB
MIN
0 to 3.6 V
0V
3.6 V
3.6 V
0V
1.2 V to 3.6 V
3.6 V
0V
1.2 V to 3.6 V
3.6 V
0V
1.2 V to 3.6 V
3.3 V
3.3 V
3.5
7
TA = 25°C
TYP
±0.1
±0.1
±0.5
MAX
±2.5
±2.5
±2.5
−40°C TO
85°C
MIN
MAX
±5
±5
±5
±5
±5
25
−5
25
25
25
−5
45
µA
pF
pF
µA
µA
µA
A
A
µA
UNIT
VO = VCCO or
GND,
VI = VCCI or GND
# For I/O ports, the parameter IOZ includes the input leakage current.
NOTES: 9. VCCO is the VCC associated with the output port.
10. VCCI is the VCC associated with the input port.
switching characteristics over recommended operating free-air temperature range,
V
CCA
= 1.2 V (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
A
B
OE
OE
OE
OE
TO
(OUTPUT)
B
A
A
B
A
B
VCCB = 1.2 V
TYP
4.1
4.1
4.4
4.4
6.4
6.4
6
6
6.6
6.6
6
6
VCCB = 1.5 V
TYP
3.3
3.3
4
4
6.4
6.4
4.6
4.6
6.6
6.6
4.9
4.9
VCCB = 1.8 V
TYP
3
3
3.8
3.8
6.4
6.4
4
4
6.6
6.6
4.9
4.9
VCCB = 2.5 V
TYP
2.8
2.8
3.6
3.6
6.4
6.4
3.4
3.4
6.6
6.6
4.2
4.2
VCCB = 3.3 V
TYP
3.2
3.2
3.5
3.5
6.4
6.4
3.2
3.2
6.8
6.8
5.3
5.3
ns
ns
ns
ns
ns
ns
UNIT
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
