SN74AVCA406E_08 Datasheet, PDF (10/20 Pages) Texas Instruments – MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER

SN74AVCA406E
MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER
SCES659C – OCTOBER 2007 – REVISED MARCH 2008
OUTPUT SLEW RATES
over recommended operating free-air temperature range (unless otherwise noted)⁽¹⁾
PARAMETER
FROM
t_r
20%
t_f
80%
(1) Values are characterized, but not production tested.
(2) Using C_L = 30 pF on the B side and C_L = 7 pF on the A side
TO
80%
20%
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V_CCA = 1.8 V ± 0.15 V,
V_CCB = 3 V ± 0.3 V
MIN
MAX
2.7 ⁽²⁾
2.5 ⁽²⁾
UNIT
ns
ns
TYPICAL SWITCHING CHARACTERISTICS
T_A = 25°C, V_CCA = 1.2 V (see Figure 5)
PARAMETER
t_pd
t_en ⁽¹⁾
t_dis ⁽¹⁾
FROM
(INPUT)
A
B
CLKA
CMDA
CMDB
DIR
DIR
TO
(OUTPUT)
B
A
CLKB
CLK-f
CMDB
CMDA
A
A
V_CCB =
1.2 V
TYP
4.9
5.3
5.1
10.3
4.9
4.8
5.3
5.5
(1) DIR refers to CMD-dir, DAT0-dir, and DAT123-dir.
V_CCB =
1.5 V
TYP
4
4.3
4
8.9
4
4.4
5.4
5.4
V_CCB =
1.8 V
TYP
3.5
4.1
3.5
7.7
3.5
4.2
5.2
5.5
V_CCB =
2.5 V
TYP
3.2
3.9
3.1
7.7
3.2
4
6
5.6
V_CCB =
3V
TYP
3.2
3.9
3.1
7.7
3.2
4
5.9
5.5
UNIT
ns
ns
ns
SWITCHING CHARACTERISTICS
V_CCA = 1.5 V ± 0.1 V
over recommended operating free-air temperature range (see Figure 5)
PARAMETER
t_pd
t_en ⁽¹⁾
t_dis ⁽¹⁾
FROM
(INPUT)
A
B
CLKA
CMDA
CMDB
DIR
DIR
TO
(OUTPUT)
B
A
CLKB
CLK-f
CMDB
CMDA
A
A
V_CCB = 1.5 V
± 0.1 V
MIN MAX
1.2 7.2
1.1 6.2
1.4 7.1
1.1 12.7
1.1
6
0.8 5.9
1.0 9.1
1.1 8.1
V_CCB = 1.8 V
± 0.15 V
MIN MAX
0.8 6.3
1 7.2
1.1 6.2
1.3 13.3
0.9 5.6
0.8 6.8
1.1 10.3
1.1 8.3
V_CCB = 2.5 V
± 0.2 V
MIN MAX
0.8 5.4
0.93 6.6
0.8 5.3
1.3 10.6
0.7 4.7
0.8 6.4
1.1 8.7
1.1 8.3
(1) DIR refers to CMD-dir, DAT0-dir, and DAT123-dir.
V_CCB = 3 V
± 0.3 V
MIN MAX
0.9 5.1
0.45
7
0.7 5.1
1.9 10.9
0.6 4.1
0.1 6.7
1.1
11
1.1 8.3
V_CCB = 3.3 V
± 0.3 V
MIN MAX
0.9 5.1
0.45
7
0.7 5.1
1.9 10.9
0.6 4.1
0.1 6.7
1.1
11
1.1 8.3
UNIT
ns
ns
ns
10
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