CBT16212_2 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 02 — 3 November 2008 6 of 12
NXP Semiconductors
CBT16212
24-bit bus exchange switch with 12-bit output enables
11. Waveforms
Measurement points are given in Table 8.
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 4. Input to output propagation delays
001aah986
output
input
GND
t
PLH
V
M
V
I
V
OH
V
OL
V
M
V
M
V
M
t
PHL
Measurement points are given in Table 8.
V
OL
and V
OH
are typical output voltage levels that occur with the output load.
Fig 5. Enable and disable times
001aaj055
V
M
V
M
t
PZL
t
PLZ
t
PZH
t
PHZ
V
M
V
OL
+ 0.3 V
V
OH
0.3 V
V
M
V
I
GND
output
OFF to LOW
LOW to OFF
Sn input
3.5 V
output
OFF to HIGH
HIGH to OFF
V
OL
V
OH
GND
Table 8. Measurement points
Supply voltage Input Output
V
CC
V
M
V
M
4.5 V to 5.5 V 1.5 V 1.5 V
CBT16212_2 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 02 — 3 November 2008 7 of 12
NXP Semiconductors
CBT16212
24-bit bus exchange switch with 12-bit output enables
Test data is given in Table 9.
Definitions for test circuit:
R
L
= Load resistance.
C
L
= Load capacitance including jig and probe capacitance.
R
T
= Termination resistance should be equal to the output impedance Z
o
of the pulse generator.
V
EXT
= External voltage for measuring switching times.
Fig 6. Test circuit
V
EXT
V
CC
V
I
V
O
mna616
DUT
C
L
R
T
R
L
R
L
G
Table 9. Test data
Supply voltage Input Load V
EXT
V
CC
V
I
t
r
= t
f
C
L
R
L
t
PLH
, t
PHL
t
PZH
, t
PHZ
t
PZL
, t
PLZ
4.5 V to 5.5 V GND to 3.0 V 2.5 ns 50 pF 500 open open 7.0 V
CBT16212_2 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 02 — 3 November 2008 8 of 12
NXP Semiconductors
CBT16212
24-bit bus exchange switch with 12-bit output enables
12. Package outline
Fig 7. Package outline SOT364-1 (TSSOP56)
UNIT A
1
A
2
A
3
b
p
cD
(1)
E
(2)
eH
E
LL
p
QZywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.15
0.05
0.2
0.1
8
0
o
o
0.1
DIMENSIONS (mm are the original dimensions).
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
SOT364-1
99-12-27
03-02-19
w M
θ
A
A
1
A
2
D
L
p
Q
detail X
E
Z
e
c
L
X
(A )
3
0.25
128
56 29
y
pin 1 index
b
H
1.05
0.85
0.28
0.17
0.2
0.1
14.1
13.9
6.2
6.0
0.5 1
8.3
7.9
0.50
0.35
0.5
0.1
0.080.25
0.8
0.4
p
E
v M
A
A
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm
SOT364-1
A
max.
1.2
0
2.5
5 mm
scale
MO-153

CBT16212DGG,118

Mfr. #:
Manufacturer:
Nexperia
Description:
Digital Bus Switch ICs 24BIT BUS EXC SW
Lifecycle:
New from this manufacturer.
Delivery:
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