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74ABT16245B の電気的特性と機能

74ABT16245BのメーカーはPhilipsです、この部品の機能は「16-bit bus transceiver」です。


製品の詳細 ( Datasheet PDF )

部品番号 74ABT16245B
部品説明 16-bit bus transceiver
メーカ Philips
ロゴ Philips ロゴ 




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74ABT16245B Datasheet, 74ABT16245B PDF,ピン配置, 機能
INTEGRATED CIRCUITS
74ABT16245B
74ABTH16245B
16-bit bus transceiver (3-state)
Product specification
Supersedes data of 1996 Nov 20
IC23 Data Handbook
1998 Feb 25
Philips
Semiconductors

1 Page





74ABT16245B pdf, ピン配列
Philips Semiconductors
16-bit bus transceiver (3-State)
Product specification
74ABT16245B
74ABTH16245B
PIN CONFIGURATION
1DIR 1
1B0 2
1B1 3
GND 4
1B2 5
1B3 6
VCC
1B4
1B5
7
8
9
GND 10
1B6 11
1B7 12
2B0 13
2B1 14
GND 15
2B2 16
2B3 17
VCC 18
2B4 19
2B5 20
GND 21
2B6 22
2B7 23
2DIR 24
48 1OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 1A4
40 1A5
39 GND
38 1A6
37 1A7
36 2A0
35 2A1
34 GND
33 2A2
32 2A3
31 VCC
30 2A4
29 2A5
28 GND
27 2A6
26 2A7
25 2OE
SA00020
LOGIC SYMBOL
1
1DIR
1A0 47
2DIR 24
48 1OE
2 1B0 2A0 36
1A1 46
3 1B1 2A1 35
1A2 44
5 1B2 2A2 33
1A3 43
6 1B3 2A3 32
1A4 41
8 1B4 2A4 30
1A5 40
9 1B5 2A5 29
1A6 38
11 1B6 2A6 27
1A7 37
12 1B7 2A7 26
25 2OE
13 2B0
14 2B1
16 2B2
17 2B3
19 2B4
20 2B5
22 2B6
23 2B7
SA00021
PIN DESCRIPTION
SYMBOL
PIN
NUMBER
NAME AND FUNCTION
1DIR,
2DIR
1, 24
Direction control inputs
(Active-High)
1A0 – 1A7,
2A0 – 2A7
47, 46, 44, 43
41, 40, 38, 37
36, 35, 33, 32
30, 29, 27, 26
Data inputs/outputs (A side)
1B0 – 1B7
2B0 – 2B7
2, 3, 5, 6
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
Data inputs/outputs (B side)
1OE, 2OE
48, 25
Output enables
GND
4, 10, 15, 21
28, 34, 39, 45
Ground (0V)
VCC 7, 18, 31, 42 Positive supply voltage
LOGIC SYMBOL (IEEE/IEC)
1OE
1DIR
48
1
2OE
2DIR
25
24
G3
3 EN1 (BA)
3 EN2 (AB)
G6
6 EN4 (BA)
6 EN5 (AB)
1A0 47
46
1A1
1A2 44
1A3 43
1A4 41
1A5 40
1A6 38
1A7 37
2A0 36
2A1 35
2A2 33
2A3 32
2A4 30
2A5 29
2A6 27
2A7 26
1
2
4
5
2 1B0
3 1B1
5 1B2
6 1B3
8 1B4
9 1B5
11 1B6
12 1B7
13 2B0
14 2B1
16 2B2
17 2B3
19 2B4
20 2B5
22 2B6
23 2B7
SA00022
1998 Feb 25
3


3Pages


74ABT16245B 電子部品, 半導体
Philips Semiconductors
16-bit bus transceiver (3-State)
Product specification
74ABT16245B
74ABTH16245B
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500
SYMBOL
PARAMETER
WAVEFORM
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Propagation delay
nAx to nBx or nBx to nAx
Output enable time
to High and Low level
Output disable time
from High and Low level
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
1
2
2
INPUT
VM
tPLH
VM
tPHL
OUTPUT
VM
VM
SA00023
Waveform 1. Input to Output Propagation Delays
LIMITS
Tamb = +25°C
VCC = +5.0V
Min Typ Max
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
Min Max
1.0 2.0 3.2
1.0 2.3 3.5
1.0
1.0
3.5
4.0
1.0 3.1 4.4
1.7 4.0 5.2
1.0
1.7
5.1
6.1
1.7 3.5 4.9
1.5 3.2 4.4
1.7
1.5
5.4
5.0
UNIT
ns
ns
ns
nOE INPUT
VM
VM
OUTPUT
OUTPUT
tPZL
VM
tPZH
VM
tPLZ
tPHZ
3.5V
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SA00024
Waveform 2. 3-State Output Enable and Disable Times
1998 Feb 25
6

6 Page



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共有リンク

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