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74LVT162245BDGG:11

P1-P3P4-P6P7-P9P10-P11
Philips Semiconductors Product specification
74LVT162245B
3.3V 16-bit transceiver with 30Ω
termination resistors (3-State)
1998 Feb 19
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
GND
V
CC
GND
GND
V
CC
2A5
2A4
V
CC
2A3
2A2
GND
2A1
2A0
1A7
1A6
GND
1A5
1A4
V
CC
1A3
1A2
GND
1A1
1A0
1OE
21
22
23
24
25
26
27
28
GND
2DIR
2OE
2A7
2A6
GND
SW00061
1DIR
1B0
1B1
1B2
1B3
1B4
1B5
1B6
1B7
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
SCHEMATIC OF EACH OUTPUT
V
CC
V
CC
OUTPUT
22Ω
20Ω
SW00202
LOGIC SYMBOL (IEEE/IEC)
∇ 1
2 ∇
∇ 1
2 ∇
48
47
46
G3
1
3 EN1 (BA)
3 EN2 (AB)
2
3
44 5
43 6
41 8
40 9
38 11
37 12
25
36
35
G3
24
3 EN1 (BA)
3 EN2 (AB)
13
14
33 16
32 17
30 19
29 20
27 22
26 23
SV00066
1B3
1B5
1B1
1B0
1B4
1B2
1DIR
1B7
2B0
1B6
2B1
2B3
2B2
2B4
2B5
2B6
2B7
2DIR
1A3
1A5
1A1
1A7
2A0
1A6
1A0
1A4
1A2
1OE
2A1
2A3
2A2
2A5
2A4
2A7
2A6
2OE
FUNCTION TABLE
INPUTS INPUTS/OUTPUTS
nOE nDIR nAx nBx
L L nAx = nBx Inputs
L H Inputs nBx = nAx
H X Z Z
H =High voltage level
L =Low voltage level
X = Don’t care
Z =High Impedance “off” state
Philips Semiconductors Product specification
74LVT162245B
3.3V 16-bit transceiver with 30Ω
termination resistors (3-State)
1998 Feb 19
4
ABSOLUTE MAXIMUM RATINGS
1,2
SYMBOL
PARAMETER CONDITIONS RATING UNIT
V
CC
DC supply voltage –0.5 to +4.6 V
I
IK
DC input diode current V
I
< 0 –50 mA
V
I
DC input voltage
3
–0.5 to +7.0 V
I
OK
DC output diode current V
O
< 0 –50 mA
V
OUT
DC output voltage
3
Output in Off or High state –0.5 to +7.0 V
I
O
DC out
p
ut current
Output in Low state 128
mA
I
OUT
DC
o
u
tp
u
t
c
u
rrent
Output in High state –64
mA
T
stg
Storage temperature range –65 to +150 °C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL PARAMETER LIMITS UNIT
MIN MAX
V
CC
DC supply voltage 2.7 3.6 V
V
I
Input voltage 0 5.5 V
V
IH
High-level input voltage 2.0 V
V
IL
Input voltage 0.8 V
I
OH
High-level output current –12 mA
I
OL
Low-level output current 12 mA
∆t/∆v Input transition rise or fall rate; Outputs enabled 10 ns/V
T
amb
Operating free-air temperature range –40 +85 °C
Philips Semiconductors Product specification
74LVT162245B
3.3V 16-bit transceiver with 30Ω
termination resistors (3-State)
1998 Feb 19
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL PARAMETER TEST CONDITIONS Temp = –40°C to +85°C UNIT
MIN TYP
1
MAX
V
IK
Input clamp voltage V
CC
= 2.7V; I
IK
= –18mA 0.8 –1.2 V
V
OH
High-level output voltage V
CC
= 3.0V; I
OH
= –12mA 2.0 2.5 V
V
OL
Low-level output voltage V
CC
= 3.0V; I
OL
= 12mA 0.3 0.8 V
V
CC
= 3.6V; V
I
= V
CC
or GND
Control
p
ins
0.1 ±1
In
p
ut leakage current
V
CC
= 0 or 3.6V; V
I
= 5.5V
Control
pins
0.1 10
µA
I
I
Inp
u
t
leakage
c
u
rrent
V
CC
= 3.6V; V
I
= V
CC
I/O Data
p
ins
4
0.5 10
µ
A
V
CC
= 3.6V; V
I
= 0
I/O
Data
pins
4
0.1 -5
I
OFF
Output off current V
CC
= 0V; V
I
or V
O
= 0 to 4.5V 0.1 ±100 µA
B H ld t
V
CC
= 3V; V
I
= 0.8V 75 130
I
HOLD
Bus Hold current
A or B outputs
6
V
CC
= 3V; V
I
= 2.0V –75 –130
µA
V
CC
= 0V to 3.6V; V
CC
= 3.6V ±500
I
EX
Current into an output in the
High state when V
O
> V
CC
V
O
= 5.5V; V
CC
= 3.0V 75 125 µA
I
PU/PD
Power up/down 3-State output
current
3
V
CC
≤ 1.2V; V
O
= 0.5V to V
CC
; V
I
= GND or V
CC
;
OE/OE = Don’t care
40 ±100 µA
I
CCH
V
CC
= 3.6V; Outputs High, V
I
= GND or V
CC,
I
O
= 0 0.07 0.12
I
CCL
Quiescent supply current V
CC
= 3.6V; Outputs Low, V
I
= GND or V
CC,
I
O
= 0 4.2 6 mA
I
CCZ
V
CC
= 3.6V; Outputs Disabled; V
I
= GND or V
CC,
I
O
= 0
5
0.07 0.12
∆I
CC
Additional supply current per
input pin
2
V
CC
= 3V to 3.6V; One input at V
CC
-0.6V,
Other inputs at V
CC
or GND
0.1 0.2 mA
NOTES:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND
3. This parameter is valid for any V
CC
between 0V and 1.2V with a transition time of up to 10msec. From V
CC
= 1.2V to V
CC
= 3.3V ± 0.3V a
transition time of 100µsec is permitted. This parameter is valid for T
amb
= 25°C only.
4. Unused pins at V
CC
or GND.
5. I
CCZ
is measured with outputs pulled to V
CC
or GND.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500Ω; T
amb
= –40°C to +85°C.
LIMITS
SYMBOL PARAMETER WAVEFORM V
CC
= 3.3V ±0.3V V
CC
= 2.7V UNIT
MIN TYP
1
MAX MAX
t
PLH
t
PHL
Propagation delay
nAx to bBx or bBx to nAx
1
1.0
1.0
2.5
2.2
3.5
3.5
3.9
3.9
ns
t
PZH
t
PZL
Output enable time
to High and Low level
2
1.5
1.5
3.5
3.2
5.3
4.4
6.4
5.0
ns
t
PHZ
t
PLZ
Output disable time
from High and Low Level
2
1.5
1.5
3.5
4.3
4.8
6.7
5.1
5.9
ns
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25°C.
P1-P3P4-P6P7-P9P10-P11

74LVT162245BDGG:11

Mfr. #:
Buy 74LVT162245BDGG:11
Manufacturer:
Nexperia
Description:
Bus Transceivers IC TRANSCVR TRI-ST 16BIT
Lifecycle:
New from this manufacturer.
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