BH16241ADGG [NXP]
16-bit buffer/driver 3-State; 16位缓冲器/驱动器三态
| 型号： | BH16241ADGG |
| 厂家： | 
NXP |
| 描述： | 16-bit buffer/driver 3-State |
| 文件： | 总10页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
Product specification
1998 Feb 25
Supersedes data of 1997 Jun 12
IC23 Data Handbook
Philips
Semiconductors
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
FEATURES
DESCRIPTION
• 16-bit bus interface
• 3-State buffers
• Output capability: +64mA/-32mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
The 74ABT16241A is a high-performance BiCMOS device which
combines low static and dynamic power dissipation with high speed
and high output drive.
This device is a 16-bit buffer that is ideal for driving bus lines. The
device features four Output Enables (1OE, 2OE, 3OE, 4OE), each
controlling four of the 3-State outputs.
• Bus-hold data inputs eliminate the need for external pull-up
Two options are available, 74ABT16241A which does not have the
bus hold feature and 74ABTH16241A which incorporates the bus
hold feature.
resistors to hold unused inputs
• Live insertion/extraction permitted
• Power-up 3-State
• 74ABTH16241A incorporates bus hold data inputs which eliminate
the need for external pull up resistors to hold unused inputs
• Latch-up protection exceeds 500mA per JEDEC Std 17
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
QUICK REFERENCE DATA
CONDITIONS
SYMBOL
PARAMETER
TYPICAL
UNIT
T
amb
= 25°C
t
t
Propagation delay
nAx to nYx
C = 50pF;
1.8
1.6
PLH
PHL
L
ns
V
CC
=
C
Input capacitance nOE
Output capacitance
V = 0V or 3.0V
4
6
pF
pF
IN
I
C
Outputs disabled; V = 0V or
O
OUT
CCZ
I
Outputs disabled; V
=
500
8
µA
mA
CC
Quiescent supply current
I
Outputs low; V = 5.5V
CCL
CC
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
SOT370-1
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
74ABT16241A DL
74ABT16241A DGG
74ABTH16241A DL
74ABTH16241A DGG
BT16241A DL
BT16241A DGG
BH16241A DL
BH16241A DGG
SOT362-1
SOT370-1
SOT362-1
LOGIC SYMBOL
1A0
3A0
1Y0
3Y0
3Y1
47
2
36
13
1A1
1A2
1A3
1OE
2A0
2A1
3A1
3A2
3A3
3OE
4A0
4A1
1Y1
1Y2
1Y3
46
44
3
5
6
35
33
14
16
17
3Y2
3Y3
43
1
32
25
30
4Y0
2Y0
2Y1
41
8
9
19
20
22
23
4Y1
4Y2
4Y3
40
38
29
2A2
4A2
2Y2
2Y3
11 27
2A3
4A3
37
48
12 26
24
4OE
2OE
SA00432
2
1998 Feb 25
853-1991 19019
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
PIN CONFIGURATION
LOGIC SYMBOL (IEEE/IEC)
1
1OE
1Y0
1Y1
GND
1Y2
1Y3
1
2
3
4
5
6
7
8
9
48 2OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
EN1
EN2
EN3
EN4
1OE
2OE
3OE
4OE
48
25
24
47
46
2
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
3A1
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
3Y1
1
1
1
1
1
2
3
4
3
5
V
V
CC
42
CC
44
43
41
2Y0
2Y1
41 2A0
40 2A1
39 GND
38 2A2
37 2A3
36 3A0
35 3A1
34 GND
33 3A2
32 3A3
6
8
9
40
38
GND 10
2Y2 11
2Y3 12
3Y0 13
3Y1 14
GND 15
3Y2 16
3Y4 17
11
12
37
36
35
13
14
16
3A2
3A3
3A4
4A1
4A2
4A3
4A4
3Y2
3Y3
3Y4
4Y1
4Y2
4Y3
4Y4
33
32
17
19
30
29
V
V
20
22
23
18
31
CC
CC
27
26
4Y0 19
4Y1 20
GND 21
4Y2 22
4Y3 23
4OE 24
30 4A0
29 4A1
28 GND
27 4A2
26 4A3
25 3OE
SA00433
FUNCTION TABLE
Inputs
Outputs
SA00434
1OE, 4OE
1An, 4An
1Yn, 4Yn
L
L
L
PIN DESCRIPTION
L
H
H
PIN NUMBER
SYMBOL
NAME AND FUNCTION
H
X
Z
47, 46, 44, 43,
41, 40, 38, 37,
36, 35, 33, 32,
30, 29, 27, 26
1A0-1A3
2A0-2A3
3A0-3A3
4A0-4A3
2OE, 3OE
2An, 3An
2Yn, 3Yn
Data inputs
H
H
L
L
H
X
L
H
Z
2, 3, 5, 6,
8, 9, 11, 12,
13, 14, 16, 17,
19, 20, 22, 23
1Y0-1Y3
2Y0-2Y3
3Y0-3Y3
4Y0-4Y3
Data outputs
H = High voltage level
L = Low voltage level
X = Don’t care
1OE, 2OE,
3OE, 4OE
1, 48, 25, 24
Output enables
Z = High Impedance “off” state
4, 10, 15, 21,
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
V
CC
Positive supply voltage
3
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
1, 2
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
CONDITIONS
RATING
-0.5 to +7.0
–18
UNIT
V
V
CC
I
IK
DC supply voltage
DC input diode current
V < 0
I
mA
V
3
V
I
DC input voltage
–1.2 to +7.0
–50
I
DC output diode current
V
O
< 0
mA
V
OK
3
V
OUT
DC output voltage
Output in Off or High state
Output in Low state
–0.5 to +5.5
128
I
DC output current
mA
OUT
Output in High state
-64
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
LIMITS
SYMBOL
PARAMETER
UNIT
MIN
4.5
0
MAX
V
CC
DC supply voltage
Input voltage
5.5
V
V
V
I
V
CC
V
High-level input voltage
Input voltage
2.0
V
IH
V
0.8
–32
32
V
IL
I
High-level output current
Low-level output current
mA
mA
OH
I
OL
Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz
Input transition rise or fall rate; Outputs enabled
Operating free-air temperature range
64
∆t/∆v
0
10
ns/V
T
amb
–40
+85
°C
4
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
DC ELECTRICAL CHARACTERISTICS
LIMITS
= +25°C
T
= –40°C
to +85°C
amb
T
amb
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
Min
Typ
Max
Min
Max
V
Input clamp voltage
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.5V; I = –18mA
–0.9
2.9
–1.2
–1.2
V
V
IK
IK
= 4.5V; I = –3mA; V = V or V
2.5
3.0
2.0
2.5
3.0
2.0
OH
I
IL
IH
IH
V
OH
High-level output voltage
= 5.0V; I = –3mA; V = V or V
3.4
V
OH
I
IL
= 4.5V; I = –32mA; V = V or V
IH
2.4
V
OH
I
IL
V
OL
Low-level output voltage
Input leakage current
= 4.5V; I = 64mA; V = V or V
IH
0.42
±0.01
0.55
0.55
V
OL
I
IL
I
= 5.5V; V = GND or 5.5V
±1.0
±1.0
µA
I
I
Control
pins
V
= 5.5V; V = V or GND
±0.01
±1
±1
µA
CC
I
CC
CC
Input leakage current
74ABTH16241A
I
I
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 5.5V; V = V
0.01
–2
1
1
µA
µA
I
Data pins
= 5.5V; V = 0
–3
–5
I
= 4.5V; V = 0.8V
75
75
I
3
Bus Hold current A inputs
74ABTH16241A
I
µA
= 4.5V; V = 2.0V
–75
–75
HOLD
I
= 5.5V; V = 0 to 5.5V
±500
I
I
Power-off leakage current
= 0.0V; V or V ≤ 4.5V
±5.0
±5.0
±100
±50
±100
±50
µA
µA
OFF
O
I
Power-up/down 3-State
output current
V
CC
V
OE
= 2.0V; V = 0.5V; V = GND or V
;
O
I
CC
CC
I
/I
PU PD
= V
CC
I
I
3-State output High current
3-State output Low current
Output high leakage current
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 5.5V; V = 2.7V; V = V or V
1.0
–1.0
1.0
–70
0.5
8
10
–10
50
10
–10
50
µA
µA
OZH
O
I
IL
IH
IH
I
= 5.5V; V = 0.5V; V = V or V
O I IL
OZL
CEX
= 5.5V; V = 5.5V; V = GND or V
µA
O
I
1
I
O
Output current
= 5.5V; V = 2.5V
–50
–180
1.0
19
–50
–180
1.0
19
mA
mA
mA
O
I
= 5.5V; Outputs High, V = GND or V
CCH
I
CC
I
= 5.5V; Outputs Low, V = GND or V
CCL
I
CC
Quiescent supply current
= 5.5V; Outputs 3-State;
I
0.5
10
1.0
1.0
mA
CCZ
V = GND or V
I
CC
Additional supply current per Outputs enabled, one input at 3.4V, other
∆I
CC
200
200
µA
2
input pin
inputs at V or GND; V = 5.5V
CC CC
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS
GND = 0V; t = t = 2.5ns; C = 50pF; R = 500Ω; T
= -40°C to +85°C.
R
F
L
L
amb
LIMITS
T
V
= +25°C
= +5.0V
T
= –40°C to +85°C
amb
CC
amb
V
SYMBOL
PARAMETER
WAVEFORM
UNIT
= +5.0V ±0.5V
CC
Min
Typ
Max
Min
Max
t
t
Propagation delay
nAx to nYx
1.0
1.0
1.8
1.6
2.6
2.4
1.0
1.0
3.1
2.9
PLH
PHL
1
2
2
ns
ns
ns
t
Output enable time
to High and Low level
1.0
1.0
2.4
2.6
3.4
4.6
1.0
1.0
3.9
5.0
PZH
t
PZL
t
Output disable time
from High and Low level
1.3
1.3
3.0
2.4
4.3
3.6
1.0
1.0
5.3
4.2
PHZ
t
PLZ
5
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
AC WAVEFORMS
V
M
= 1.5V, V = GND to 2.7V
IN
nOE INPUT
V
M
V
3.0V or V
whichever
is less
M
t
CC
0V
3.5V
nAx INPUT
V
V
M
M
t
t
PZL
PLZ
0V
t
PLH
PHL
V
V
nYx OUTPUT
nYx OUTPUT
M
V
V
+ 0.3V
– 0.3V
V
OL
OH
OL
V
t
M
V
t
PHZ
M
nYx
OUTPUT
PZH
V
V
OH
OH
V
OL
M
0V
SH00092
SA00016
Waveform 1. Input (nAx) to Output (nYx) Propagation Delays
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
t
W
V
AMP (V)
CC
7.0V
OPEN
90%
90%
NEGATIVE
PULSE
V
V
M
M
10%
10%
90%
GND
R
R
L
L
0V
(t
V
V
OUT
IN
PULSE
GENERATOR
D.U.T.
t
t
(t
(t
)
t
TLH
)
THL
F
R
)
t
(t )
R
C
TLH
R
THL F
T
L
AMP (V)
90%
M
POSITIVE
PULSE
V
V
M
Test Circuit for 3-State Outputs
10%
10%
t
W
0V
SWITCH POSITION
V
= 1.5V
M
TEST
SWITCH
Input Pulse Definition
t
t
closed
PLZ
7V
PZL
All other
open
INPUT PULSE REQUIREMENTS
DEFINITIONS
R = Load resistor; see AC CHARACTERISTICS for value.
L
FAMILY
Amplitude
3.0V
Rep. Rate
1MHz
t
t
t
F
W
R
C = Load capacitance includes jig and probe capacitance;
L
see AC CHARACTERISTICS for value.
74ABT16
500ns 2.5ns 2.5ns
R = Termination resistance should be equal to Z
T
of
OUT
pulse generators.
SH00093
6
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
7
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
SOT362-1
8
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
NOTES
9
1998 Feb 25
Philips Semiconductors
Product specification
74ABT16241A
74ABTH16241A
16-bit buffer/driver (3-State)
Data sheet status
[1]
Data sheet
status
Product
status
Definition
Objective
specification
Development
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
Preliminary
specification
Qualification
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
Product
specification
Production
This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.
[1] Please consult the most recently issued datasheet before initiating or completing a design.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
Sunnyvale, California 94088–3409
Telephone 800-234-7381
print code
Date of release: 05-96
9397-750-03483
Document order number:
Philips
Semiconductors
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