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74ABT240DB の電気的特性と機能

74ABT240DBのメーカーはNXP Semiconductorsです、この部品の機能は「Octal inverting buffer 3-State」です。


製品の詳細 ( Datasheet PDF )

部品番号 74ABT240DB
部品説明 Octal inverting buffer 3-State
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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74ABT240DB Datasheet, 74ABT240DB PDF,ピン配置, 機能
Philips Semiconductors
Octal inverting buffer (3-State)
Product specification
74ABT240
FEATURES
Octal bus interface
3-State buffers
Output capability: +64mA/–32mA
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
Power-up 3-State
Live insertion/extraction permitted
DESCRIPTION
The 74ABT240 high-performance BiCMOS device combines low
static and dynamic power dissipation with high speed and high
output drive.
The 74ABT240 device is an octal inverting buffer that is ideal for
driving bus lines. The device features two Output Enables (1OE,
2OE), each controlling four of the 3-State outputs.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
tPLH
tPHL
CIN
COUT
ICCZ
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Total supply current
CONDITIONS
Tamb = 25°C; GND = 0V
CL = 50pF; VCC = 5V
VI = 0V or VCC
Outputs disabled; VO = 0V or VCC
Outputs disabled; VCC =5.5V
TYPICAL
3.1
4
7
50
UNIT
ns
pF
pF
µA
ORDERING INFORMATION
PACKAGES
20-Pin Plastic DIP
20-Pin plastic SO
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
–40°C to +85°C
74ABT240 N
–40°C to +85°C
74ABT240 D
–40°C to +85°C
74ABT240 DB
–40°C to +85°C
74ABT240 PW
NORTH AMERICA
74ABT240 N
74ABT240 D
74ABT240 DB
74ABT240PW DH
DWG NUMBER
SOT146-1
SOT163-1
SOT339-1
SOT360-1
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
2, 4, 6, 8 1A0 – 1A3
11, 13, 15,
17
2A0 – 2A3
18, 16, 14,
12
1Y0 – 1Y3
9, 7, 5, 3 2Y0 – 2Y3
1, 19
1OE, 2OE
10 GND
20 VCC
NAME AND FUNCTION
Data inputs
Data inputs
Data outputs
Data outputs
Output enables
Ground (0V)
Positive supply voltage
PIN CONFIGURATION
1OE 1
1A0 2
2Y0 3
1A1 4
2Y1 5
1A2 6
2Y2 7
1A3 8
2Y3 9
GND 10
20 VCC
19 2OE
18 1Y0
17 2A0
16 1Y1
15 2A1
14 1Y2
13 2A2
12 1Y3
11 2A3
SA00034
1996 Sep 10
2 853–1608 17274

1 Page





74ABT240DB pdf, ピン配列
Philips Semiconductors
Octal inverting buffer (3-State)
Product specification
74ABT240
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VIH
VIL
IOH
IOL
t/v
Tamb
DC supply voltage
Input voltage
High-level input voltage
Low-level Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature range
LIMITS
Min Max
4.5 5.5
0 VCC
2.0
0.8
–32
64
0 10
–40 +85
UNIT
V
V
V
V
mA
mA
ns/V
°C
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK Input clamp voltage
VCC = 4.5V; IIK = –18mA
–0.9 –1.2
–1.2 V
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5 2.9
2.5
V
VOH High-level output voltage
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
3.0 3.4
3.0
V
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
2.0 2.4
2.0
V
VOL Low-level output voltage
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
0.42 0.55
0.55 V
II Input leakage current
VCC = 5.5V; VI = GND or 5.5V
±0.01 ±1.0
±1.0 µA
IOFF Power-off leakage current VCC = 0.0V; VI or VO 4.5V;
±5.0 ±100
±100 µA
IPU/IPD
Power-up/down 3-state
output current3
VCC = 2.1V; VO = 0.5V; VI = GND or VCC;
V OE = Don’t care
±5.0 ±50
±50 µA
IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
5.0 50
50 µA
IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
–5.0 –50
–50 µA
ICEX
IO
Output High leakage current
Output current1
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
VCC = 5.5V; VO = 2.5V
5.0 50
50 µA
–50 –100 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
50 250
250 µA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
24 30
30 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
50 250
250 µA
ICC
Additional supply current per Outputs 3-State, one input at 3.4V, other
input pin2
inputs at VCC or GND; VCC = 5.5V
0.5 1.5
1.5 mA
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 parameter is valid for any VCC between 0V and 2.1V, with a transition time of up to 10msec. From VCC = 2.1V to VCC 5V ± 10% a
transition time of up to 100µsec is permitted.
1996 Sep 10
4


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部品番号部品説明メーカ
74ABT240D

Octal inverting buffer 3-State

NXP Semiconductors
NXP Semiconductors
74ABT240DB

Octal inverting buffer 3-State

NXP Semiconductors
NXP Semiconductors


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