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74ABT16244A PDF даташит

Спецификация 74ABT16244A изготовлена ​​​​«Philips» и имеет функцию, называемую «16-bit buffer/line driver».

Детали детали

Номер произв 74ABT16244A
Описание 16-bit buffer/line driver
Производители Philips
логотип Philips логотип 

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74ABT16244A Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74ABT16244A
74ABTH16244A
16-bit buffer/line driver (3-State)
Product specification
Supersedes data of 1998 Feb 25
IC23 Data Handbook
1998 Oct 07
Philips
Semiconductors









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74ABT16244A Даташит, Описание, Даташиты
Philips Semiconductors
16-bit buffer/line driver (3-State)
Product specification
74ABT16244A
74ABTH16244A
FEATURES
16-bit bus interface
Multiple VCC and GND pins minimize switching noise
Power-up 3-State
3-State buffers
Output capability: +64 mA/–32mA
Live insertion/extraction permitted
Latch-up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
74ABTH16244A incorporates bus hold data inputs which eliminate
the need for external pull up resistors to hold unused inputs
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
DESCRIPTION
The 74ABT16244A high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
output drive.
The 74ABT16244A 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.
Two options are available, 74ABT16244A which does not have the
bus hold feature and 74ABTH16244A which incorporates the bus
hold feature.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
COUT
ICCZ
ICCL
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Quiescent supply current
CONDITIONS
Tamb = 25°C; GND = 0V
CL = 50pF; VCC = 5V
VI = 0V or VCC
VO = 0V or VCC; 3-State
Outputs disabled; VCC = 5.5V
Outputs low; VCC = 5.5V
TYPICAL
1.7
2.1
4
7
450
10
UNIT
ns
pF
pF
µA
mA
ORDERING INFORMATION
PACKAGES
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
OUTSIDE NORTH AMERICA
74ABT16244A DL
74ABT16244A DGG
74ABH16244A DL
74ABH16244A DGG
NORTH AMERICA
BT16244A DL
BT16244A DGG
BH16244A DL
BH16244A DGG
DWG NUMBER
SOT370-1
SOT362-1
SOT370-1
SOT362-1
LOGIC SYMBOL
47 1A0
46 1A1
1A2
44
1A3
43
1 1OE
41 2A0
2A1
40
38 2A2
37 2A3
48 2OE
1Y0 2 36 3A0
1Y1 3 35 3A1
1Y2
5
3A2
33
1Y3
6
3A3
32
25 3OE
2Y0 8 30 4A0
2Y1
4A1
9 29
2Y2 11 27 4A2
2Y3 12 26 4A3
4OE
24
3Y0 13
3Y1 14
3Y2 16
3Y3
17
4Y0 19
4Y1 20
4Y2 22
4Y3
23
SA00014
1998 Oct 07
2 853-1769 20143









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74ABT16244A Даташит, Описание, Даташиты
Philips Semiconductors
16-bit buffer/line driver (3-State)
LOGIC SYMBOL (IEEE/IEC)
1OE
2OE
3OE
4OE
1
48
25
24
47
1A0
46
1A1
1A2 44
43
1A3
41
2A0
2A1 40
38
2A2
2A3 37
3A0 36
35
3A1
3A2 33
32
3A3
4A0 30
4A1 29
4A2 27
4A3 26
EN1
EN2
EN3
EN4
1 1
1 2
1 3
1 4
2 1Y0
3 1Y1
5 1Y2
6 1Y3
8 2Y0
9 2Y1
11 2Y2
12 2Y3
13 3Y0
14 3Y1
16 3Y2
17 3Y3
19 4Y0
20 4Y1
22 4Y2
23 4Y3
SH00088
PIN CONFIGURATION
1OE 1
1Y0 2
1Y1 3
GND 4
1Y2 5
1Y3 6
VCC 7
2Y0 8
2Y1 9
GND 10
2Y2 11
2Y3 12
3Y0 13
3Y1 14
GND 15
3Y2 16
3Y4 17
VCC 18
4Y0 19
4Y1 20
GND 21
4Y2 22
4Y3 23
4OE 24
48 2OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 2A0
40 2A1
39 GND
38 2A2
37 2A3
36 3A0
35 3A1
34 GND
33 3A2
32 3A3
31 VCC
30 4A0
29 4A1
28 GND
27 4A2
26 4A3
25 3OE
SA00013
1998 Oct 07
Product specification
74ABT16244A
74ABTH16244A
PIN DESCRIPTION
PIN NUMBER SYMBOL
NAME AND FUNCTION
47, 46, 44, 43
41, 40, 38, 37
36, 35, 33, 32
30, 29, 27, 26
1A0 – 1A3,
2A0 – 2A3,
3A0 – 3A3,
4A0 – 4A3
Data inputs
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
1, 48
25, 24
1OE, 2OE,
3OE, 4OE
Output enables
4, 10, 15, 21
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
VCC Positive supply voltage
FUNCTION TABLE
INPUTS
nOE
nAx
LL
LH
HX
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High impedance “off” state
OUTPUTS
nYx
L
H
Z
3










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