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74LVCH8T245BQ,118
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
74L
VC_L
VCH8T245
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP B.V
. 2011. All rights reserved.
Product data sheet
Rev
. 3 — 12 December 201
1
18 of 28
NXP Semiconductors
74L
VC8T245; 74L
VCH8T245
8-bit dual supp
ly translating t
ransceiver; 3-
st
ate
a.
HIGH to LOW propagation delay (A to B)
b.
LOW to HIGH propagation delay (A to B)
c.
HIGH to LOW propagation delay (B to A)
d.
LOW to HIGH propagation delay (B to A)
(1)
V
CC(B)
= 1.2 V
.
(2)
V
CC(B)
= 1.5 V
.
(3)
V
CC(B)
= 1.8 V
.
(4)
V
CC(B)
= 2.5 V
.
(5)
V
CC(B)
= 3.3 V
.
(6)
V
CC(B)
= 5.0 V
.
Fig 1
1.
T
ypica
l propagation delay versus load capacitance; T
amb
= 25
C; V
CC(A)
=2
.
5V
C
L
(pF)
35
25
53
0
20
10
01
5
001aal280
6
2
10
14
4
8
12
t
PHL
(ns)
0
(4)
(5)
(6)
(1)
(3)
(2)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal281
6
2
10
14
4
8
12
t
PLH
(ns)
0
(4)
(5)
(6)
(1)
(3)
(2)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal282
6
2
10
14
4
8
12
t
PHL
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal283
6
2
10
14
4
8
12
t
PLH
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
74L
VC_L
VCH8T245
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP B.V
. 2011. All rights reserved.
Product data sheet
Rev
. 3 — 12 December 201
1
19 of 28
NXP Semiconductors
74L
VC8T245; 74L
VCH8T245
8-bit dual supp
ly translating t
ransceiver; 3-
st
ate
a.
HIGH to LOW propagation delay (A to B)
b.
LOW to HIGH propagation delay (A to B)
c.
HIGH to LOW propagation delay (B to A)
d.
LOW to HIGH propagation delay (B to A)
(1)
V
CC(B)
= 1.2 V
.
(2)
V
CC(B)
= 1.5 V
.
(3)
V
CC(B)
= 1.8 V
.
(4)
V
CC(B)
= 2.5 V
.
(5)
V
CC(B)
= 3.3 V
.
(6)
V
CC(B)
= 5.0 V
.
Fig 12.
T
ypica
l propagation delay versus loa
d capacit
ance; T
amb
= 25
C; V
CC(A)
=3
.
3V
C
L
(pF)
35
25
53
0
20
10
01
5
001aal284
6
2
10
14
4
8
12
t
PHL
(ns)
0
(4)
(5)
(6)
(1)
(2)
(3)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal285
6
2
10
14
4
8
12
t
PLH
(ns)
0
(4)
(5)
(6)
(1)
(2)
(3)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal286
6
2
10
14
4
8
12
t
PHL
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal287
6
2
10
14
4
8
12
t
PLH
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
74L
VC_L
VCH8T245
All informatio
n provided in thi
s document is su
bject to legal
disclaimers.
© NXP B.V
. 2011. All rights reserved.
Product data sheet
Rev
. 3 — 12 December 201
1
20 of 28
NXP Semiconductors
74L
VC8T245; 74L
VCH8T245
8-bit dual supp
ly translating t
ransceiver; 3-
st
ate
a.
HIGH to LOW propagation delay (A to B)
b.
LOW to HIGH propagation delay (A to B)
c.
HIGH to LOW propagation delay (B to A)
d.
LOW to HIGH propagation delay (B to A)
(1)
V
CC(B)
= 1.2 V
.
(2)
V
CC(B)
= 1.5 V
.
(3)
V
CC(B)
= 1.8 V
.
(4)
V
CC(B)
= 2.5 V
.
(5)
V
CC(B)
= 3.3 V
.
(6)
V
CC(B)
= 5.0 V
.
Fig 13.
T
ypica
l propagation delay versus loa
d capacit
ance; T
amb
= 25
C; V
CC(A)
=5V
C
L
(pF)
35
25
53
0
20
10
01
5
001aal288
6
2
10
14
4
8
12
t
PHL
(ns)
0
(4)
(5)
(6)
(1)
(2)
(3)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal289
6
2
10
14
4
8
12
t
PLH
(ns)
0
(4)
(5)
(6)
(1)
(2)
(3)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal290
6
2
10
14
4
8
12
t
PHL
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
C
L
(pF)
35
25
53
0
20
10
01
5
001aal291
6
2
10
14
4
8
12
t
PLH
(ns)
0
(1)
(2)
(3)
(4)
(5)
(6)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
74LVCH8T245BQ,118
Mfr. #:
Buy 74LVCH8T245BQ,118
Manufacturer:
Nexperia
Description:
Translation - Voltage Levels 8-BIT DUAL SUPPLY TRANSLATING XCVR 3-S
Lifecycle:
New from this manufacturer.
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