74lvt16646a NXP Semiconductors, 74lvt16646a Datasheet - Page 12

• Manufacturer Part Number: 74lvt16646a
• Description: 3.3v Abt 16-bit Bus Transceiver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 8:
GND = 0 V; t
[1]
Table 9:
GND = 0 V; t
9397 750 14326
Product data sheet
Symbol
t
t
t
t
Symbol
T
t
t
t
PZH
PZL
PHZ
PLZ
su(H)
su(L)
h(H)
amb
All typical values are measured at V
= 40 C to +85 C
Dynamic characteristics
Dynamic characteristics setup requirements
r
r
Parameter
output enable time nOE to
nAx or nBx
output enable time nDIR
to nAx or nBx
output enable time nOE to
nAx or nBx
output enable time nDIR
to nAx or nBx
output disable time nOE
to nAx or nBx
output disable time nDIR
to nAx or nBx
output disable time nOE
to nAx or nBx
output disable time nDIR
to nAx or nBx
Parameter
set-up time HIGH nAx to
nCPAB or nBx to nCPBA
set-up time LOW nAx to
nCPAB or nBx to nCPBA
hold time HIGH nAx to
nCPAB or nBx to nCPBA
= t
= t
f
f
= 2.5 ns; C
= 2.5 ns; C
L
L
= 50 pF; R
= 50 pF; R
CC
…continued
= 3.3 V and T
Conditions
see
see
see
see
see
see
see
see
Conditions
see
see
see
L
L
= 500 ; for input definitions see
= 500 .
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 11
Figure 11
Figure 12
Figure 12
Figure 11
Figure 11
Figure 12
Figure 12
Figure 10
Figure 10
Figure 10
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
= 3.3 V
= 2.7 V
Rev. 03 — 12 January 2005
amb
= 25 C.
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
0.3 V
Figure
Min
1.0
-
1.0
-
1.0
-
1.0
-
1.5
-
1.0
-
1.5
-
1.0
-
Min
1.0
1.1
1.9
2.4
1.0
1.0
3.3 V 16-bit bus transceiver; 3-state
13; for test circuit see
Typ
2.7
-
2.9
-
2.5
-
2.8
-
3.2
-
3.1
-
2.9
-
2.9
-
Typ
0.6
-
0.4
-
0.4
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
74LVT16646A
Max
4.7
5.4
4.8
5.4
4.9
5.7
4.9
5.6
5.2
5.5
5.7
6.6
4.6
4.7
5.2
5.7
Max
-
-
-
-
-
-
Figure
14.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
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