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PDF 74ABT16244A Data sheet ( Hoja de datos )
| Número de pieza | 74ABT16244A | |
| Descripción | 16-bit buffer/line driver | |
| Fabricantes | Philips | |
| Logotipo |  |
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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
1 page  
Philips Semiconductors
16-bit buffer/line driver (3-State)
Product specification
74ABT16244A
74ABTH16244A
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Min Typ Max
Tamb = –40°C
to +85°C
Min Max
VIK
VOH
VOL
II
II
IHOLD
IOFF
IPU/IPD
Input clamp voltage
High-level output voltage
Low-level output voltage
Input leakage current
Input leakage current
74ABTH16244A
Bus Hold current A inputs4
74ABTH16244A
Power-off leakage current
Power-up/down 3-State
output current
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; VI = GND or 5.5V
VCC = 5.5V; VI = VCC
or GND
Control pins
VCC = 5.5V; VI = VCC
Data Pins
VCC = 5.5V; VI = 0
VCC = 4.5V; VI = 0.8V
VCC = 4.5V; VI = 2.0V
VCC = 5.5V; VI = 0 to 5.5V
VCC = 0.0V; VO or VI ≤ 4.5V
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
VOE = VCC
–0.9 –1.2
–1.2
2.5 2.9
2.5
3.0 3.4
3.0
2.0 2.4
2.0
0.42 0.55
0.55
±0.01 ±1.0
±1.0
±0.01 ±1
±1
0.01 1
1
–2 –3
–5
50 50
–75 –75
±500
±5.0 ±100
±100
±5.0 ±50
±50
IOZH 3-State output High current VCC = 5.5V; VO = 5.5V; VI = VIL or VIH
0.1 10
10
IOZL 3-State output Low current VCC = 5.5V; VO = 0.0V; VI = VIL or VIH
–0.1 –10
–10
ICEX Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC
5.0 50
50
IO Output current1
VCC = 5.5V; VO = 2.5V
–50 –100 –180 –50 –180
ICCH
ICCL
Quiescent supply current3
VCC = 5.5V; Outputs High, VI = GND or VCC
VCC = 5.5V; Outputs Low, VI = GND or VCC
0.45 1.0
10 19
1.0
19
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
0.45 1.0
1.0
Outputs enabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
100 250
250
∆ICC
Additional supply current per
input pin2, 3
Outputs disabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
100 250
Control pins, outputs disabled, one enable
input at 3.4V, other inputs at VCC or GND;
VCC = 5.5V
100 250
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 data sheet limit may vary among suppliers.
4. This is the bus hold overdrive current required to force the input to the opposite logic state.
250
250
UNIT
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
mA
mA
mA
µA
µA
1998 Oct 07
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74ABT16244A.PDF ] | |
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