參數(shù)資料
型號(hào)： 935203820112
廠商： NXP SEMICONDUCTORS
元件分類： 總線收發(fā)器
英文描述： ABT SERIES, 16 1-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝： 6.10 MM, PLASTIC, SOT-362-1, TSSOP2-48
文件頁(yè)數(shù)： 8/15頁(yè)
文件大小： 169K
代理商： 935203820112
Philips Semiconductors
Product specification
74ABT162244
74ABTH162244
16-bit buffer/line driver with 30
series
termination resistors (3-State)
2
1998 Oct 22
853-1773 20224
FEATURES
16-bit bus interface
Multiple V
CC and GND pins minimize switching noise
Power-up 3-State
3-State buffers
Output capability: +12 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
Same part as 74ABT162244-1
74ABTH162244 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 74ABT162244 high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed.
The 74ABT162244 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.
The 74ABT162244 is designed with 30
series resistance in both
the upper and lower output structures. This design reduces line
noise in applications such as memory address drivers, clock drivers
and bus receivers/transmitters.
The 74ABT162244 is the same as the 74ABT16244-1. The part
number has been changed to reflect industry standards.
Two options are available, 74ABT162244 which does not have the
bus hold feature and the 74ABTH162244 which incorporates the bus
hold feature.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1OE
1Y0
1Y1
GND
1Y2
1Y3
2Y0
2Y1
GND
2Y2
2Y3
3Y0
3Y1
GND
3Y4
VCC
4Y0
VCC
3Y2
4Y1
GND
4Y3
4OE
4Y2
2OE
1A0
1A1
GND
1A2
1A3
2A0
2A1
GND
2A2
2A3
3A0
3A1
GND
3A3
VCC
4A0
VCC
3A2
4A1
GND
4A3
3OE
4A2
SA00013
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25°C; GND = 0V
TYPICAL
UNIT
tPLH
tPHL
Propagation delay
nAx to nYx
CL = 50pF; VCC = 5V
1.8
3.2
ns
CIN
Input capacitance
VI = 0V or VCC
3
pF
COUT
Output capacitance
VO = 0V or VCC; 3-State
7
pF
ICCZ
Quiescent supply current
Outputs disabled; VCC = 5.5V
500
A
ICCL
Quiescent supply current
Outputs Low; VCC = 5.5V
10
mA
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
–40
°C to +85°C
74ABT162244 DL
BT162244 DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40
°C to +85°C
74ABT162244 DGG
BT162244 DGG
SOT362-1
48-Pin Plastic SSOP Type III
–40
°C to +85°C
74ABTH162244 DL
BH162244 DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40
°C to +85°C
74ABTH162244 DGG
BH162244 DGG
SOT362-1
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