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SN74AVCA406L Datasheet, PDF (9/20 Pages) Texas Instruments – MMC, SD CARD, Memory Stick™ VOLTAGE-TRANSLATION TRANSCEIVER
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SN74AVCA406L
MMC, SD CARD, Memory Stick™ VOLTAGE-TRANSLATION TRANSCEIVER
SCES634B – JANUARY 2006 – REVISED JUNE 2006
Output Slew Rates(1)
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
tr
tf
FROM
10%
90%
TO
90%
10%
VCCA = 1.8 V ± 0.15 V,
VCCB = 3 V ± 0.3 V
MIN
MAX
3 (2)
3 (2)
UNIT
ns
ns
(1) Values are characterized, but not production tested.
(2) Using CL = 15 pF on the B side and CL = 7 pF on the A side
Typical Switching Characteristics
TA = 25°C, VCCA = 1.2 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB =
1.2 V
TYP
A
B
3.8
B
A
4.6
CLKB
3.8
tpd
CLKA
CLK-f
8.4
CMDA
CMDB
3.8
CMDB
CMDA
4.6
B
4.8
ten (1)
DIR
A
4.5
B
6.3
tdis (1)
DIR
A
4.8
(1) DIR refers to CMD-dir, DAT0-dir, and DAT123-dir.
VCCB =
1.5 V
TYP
3
4.2
3
7.2
3
4.2
4
4.4
5.2
4.6
VCCB =
1.8 V
TYP
2.6
4
2.6
6.6
2.6
4
3.7
5
5.6
5.3
VCCB =
2.5 V
TYP
2.5
3.9
2.5
6.4
2.5
3.9
3.4
5.4
4.8
5.4
VCCB =
3V
TYP
2.5
3.9
2.5
6.4
2.5
3.9
3.4
5.4
4.8
5.4
VCCB =
3.3 V
TYP
2.6
3.8
2.6
6.4
2.6
3.8
3.4
5.4
6.1
5.3
UNIT
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB =
1.2 V
TYP
VCCB = 1.5 V
± 0.1 V
MIN MAX
VCCB = 1.8 V
± 0.15 V
MIN MAX
VCCB = 2.5 V
± 0.2 V
MIN MAX
VCCB = 3 V
± 0.3 V
VCCB = 3.3 V
± 0.3 V
UNIT
MIN MAX MIN MAX
A
B
3.4
1.1 5.6
1 4.8
1 3.9 0.9 3.9 0.9 3.8
B
A
3.8
1.4
6 1.3 5.6 1.3 5.2 0.5 5.2 0.3 5.2
CLKB
3.4
1.1 5.6
1 4.8
1 3.9 0.9 3.9 0.9 3.8
tpd
CLKA
ns
CLK-f
7.2
2.6 11.6 2.3 10.4 2.3 9.1 1.3 9.1 1.2
9
CMDA CMDB
3.4
1.1 5.6
1 4.8
1 3.9 0.9 3.9 0.9 3.8
CMDB CMDA
3.8
1.4
6 1.3 5.6 1.3 5.2 0.5 5.2 0.3 5.2
B
4
1.3 7.7 1.1 6.9 0.8 6.1 0.8
6 0.8 5.9
ten (1)
DIR
A
ns
3.5
1.4
7 1.5 7.4 1.7 8.2 1.7 8.2 1.7 7.7
B
5.7
1.9 8.9 2.1 10.4 1.8 8.7 1.7 8.5 2.4 11.4
tdis (1)
DIR
A
ns
3.4
1.2
7 1.2 6.8 1.2 6.9 1.2 6.5 1.2 6.6
(1) DIR refers to CMD-dir, DAT0-dir, and DAT123-dir.
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