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PDF 74ALVT162241 Data sheet ( Hoja de datos )
| Número de pieza | 74ALVT162241 | |
| Descripción | 2.5V/3.3V 16-bit buffer/driver with 30ohm termination resistors 3-State | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
74ALVT162241
2.5V/3.3V 16-bit buffer/driver with 30W
termination resistors (3-State)
Product specification
Supersedes data of 1997 Dec 16
IC23 Data Handbook
1998 Feb 13
Philips
Semiconductors
1 page  
Philips Semiconductors
2.5V/3.3V 16-bit buffer/driver with
30W termination resistors (3-State)
Product specification
74ALVT162241
DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C UNIT
MIN TYP1 MAX
VIK Input clamp voltage
VOH High-level output voltage
VCC = 3.0V; IIK = –18mA
VCC = 3.0V; IOH = –12mA
–0.85 –1.2
2.0 2.3
V
V
VOL Low–level output voltage
VCC = 3.0V; IOL = 12mA
0.5 0.8
V
II
IOFF
IHOLD
IEX
IPU/PD
Input leakage current
Off current
Bus Hold current
Data inputs6
Current into an output in the
High state when VO > VCC
Power up/down 3-State output
current3
VCC = 3.6V; VI = VCC or GND
VCC = 0 or 3.6V; VI = 5.5V
VCC = 3.6V; VI = VCC
VCC = 3.6V; VI = 0
VCC = 0V; VI or VO = 0 to 4.5V
VCC = 3.0V; VI = 0.8V
VCC = 3.0V; VI = 2.0V
VCC = 0V to 3.6V; VCC = 3.6V
Control pins
Data pins4
VO = 5.5V; VCC = 3.0V
VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC
OE/OE = Don’t care
75
–75
±500
0.1 ±1
0.1 10
0.5 1
0.1 -5
0.1 ±100
130
200
µA
µA
µA
µA
µA
10 125 µA
1 ±100 µA
IOZH 3-State output High current
VCC = 3.6V; VO = 3.0V; VI = VIL or VIH
0.5 5 µA
IOZL 3-State output Low current
VCC = 3.6V; VO = 0.5V; VI = VIL or VIH
0.5 –5 µA
ICCH
VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0
0.07 0.1
ICCL
ICCZ
Quiescent supply current
VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0
VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05
3.5 7
0.07 0.1
mA
∆ICC
Additional supply current per
input pin2
VCC = 3V to 3.6V; One input at VCC–0.6V,
Other inputs at VCC or GND
0.04 0.4 mA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a
transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS (3.3V "0.3V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
SYMBOL
PARAMETER
WAVEFORM
tPLH Propagation delay
tPHL
nAx to nYx
tPZH
tPZL
Output enable time
to High and Low level
tPHZ
tPLZ
Output disable time
from High and Low Level
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
1
2
2
LIMITS
VCC = 3.3V "0.3V
MIN TYP1 MAX
0.5 2.2 3.6
0.5 2.0 3.0
1.0 3.9 5.8
0.5 2.6 4.0
1.5 4.1 6.6
1.0 2.9 5.3
UNIT
ns
ns
ns
1998 Feb 13
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet 74ALVT162241.PDF ] | |
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