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PDF MB2245 Data sheet ( Hoja de datos )
| Número de pieza | MB2245 | |
| Descripción | 16-bit transceivers | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
MB2245
16-bit transceivers with direction pins
(3-State)
Product specification
Supersedes data of 1993 Aug 18
IC23 Data Handbook
1998 Jan 16
Philips
Semiconductors
Free Datasheet http://www.datasheet4u.com/
1 page  
Philips Semiconductors
16-bit transceiver with direction pins (3-State)
Product specification
MB2245
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; VO or VI ≤ 4.5V
±5.0 ±100
±100 µA
IPU/IPU
Power-up/down 3-State
output current
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
V OE = VCC
±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 Output high leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
5.0 50
50 µA
IO Output current1
VCC = 5.5V; VO = 2.5V
–50 –70 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
65 250
250 µA
ICCL Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
48 60
60 mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
65 250
250 µA
∆ICC
Additional supply current per Outputs enabled, one input at 3.4V, other
input pin2
inputs at VCC or GND; VCC = 5.5V
0.5 1.5
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.
1.5 mA
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω
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
1
2
2
LIMITS
Tamb = +25°C
VCC = +5.0V
Min Typ Max
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
Min Max
1.2 3.2 4.5
1.2 3.1 4.5
1.2
1.2
5.1
5.1
2.1 3.8 5.2
2.4 4.7 6.1
2.1
2.4
5.8
7.1
2.1 4.5 5.8
2.1 4.0 5.3
2.1
2.1
6.4
5.9
UNIT
ns
ns
ns
1998 Jan 16
5
Free Datasheet http://www.datasheet4u.com/
5 Page 
Philips Semiconductors
16-bit transceivers with direction pins (3-State)
NOTES
Product specification
MB2245
1998 Jan 16
11
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MB2245.PDF ] | |
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