SN74AVC2T872_1 Datasheet, PDF (8/18 Pages) Texas Instruments – VOLTAGE-LEVEL SHIFTER FOR IC-USB INTERFACE

SN74AVC2T872
SCES710 – NOVEMBER 2008........................................................................................................................................................................................... www.ti.com
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V_CCA = 1.5 V ± 0.1 V, PD_EN = 0 V (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V_CCB = 1.2 V
± 0.1 V
MIN MAX
V_CCB = 1.5 V
± 0.1 V
MIN MAX
V_CCB = 1.8 V
± 0.15 V
MIN MAX
V_CCB = 2.5 V
± 0.2 V
MIN MAX
V_CCB = 3.3 V
± 0.3 V
MIN MAX
UNIT
t_PLH
t_PH
t_PLH
t_PHL
t_r
t_f
t_PHZ
t_PLZ
t_PHZ
t_PLZ
t_PZH
t_PZL
t_PZH
t_PZL
F_max
Propagation
delay
Output rise time
Output fall time
D+(A) to D+(B) or
D–(A) to D–(B)
D+(B) to D+(A) or
D–(B) to D–(A)
Disable time
DIR or DIR_POL D+(A) or D–(A)
DIR or DIR_POL D+(B) or D–(B)
Enable time⁽¹⁾
DIR or DIR_POL D+(A) or D–(A)
DIR or DIR_POL D+(B) or D–(B)
Max data rate
18 0.7 13.3 0.5 11.3 0.4 8.9 0.3
7.7
ns
18 0.7 11.8 0.5 10.2 0.4 8.2 0.3
7.5
13 0.8 11.2 0.7 10.5 0.6 9.7 0.5
9.3
ns
13 0.8 10.9 0.7 10.2 0.6 9.4 0.5
9.1
14
10
10
10
10
ns
14
10
10
10
10
ns
17 1.3 14.2 1.3 13.4
1 11.8
1 11.1
ns
17 1.3 14.2 1.3 14.3
1 14.4
1 14.4
22 1.1 14.5 1.4 13.3 1.2 10.6 1.7 10.1
ns
22 1.1 16.8 1.4 13.5 1.2 9.8 1.7
9.3
35
28
24
19.5
35
25.3
23.5
20
18.5
ns
19.2
35
27.5
25.5
23.2
35
26.1
23.6
20
22.1
ns
18.6
12
12
12
12
12
Mbps
(1) The enable time is a calculated value derived using the formula shown in the enable times section.
8
Submit Documentation Feedback
Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): SN74AVC2T872