MB2244BB View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
MB2244BB Datasheet PDF : 12 Pages
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Philips Semiconductors
16-bit buffer/line driver (3-State)
Product specification
MB2244
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500Ω
SYMBOL
PARAMETER
WAVEFORM
tPLH
Propagation delay
tPHL
nAx to nYx
1
tPZH
Output enable time
tPZL
to High and Low level
2
tPHZ
Output disable time
tPLZ
from High and Low level
2
AC WAVEFORMS
VM = 1.5V, VIN = GND to 3.0V
nAx INPUT
VM
tPLH
VM
tPHL
nYx OUTPUT
VM
VM
SB00028
Waveform 1. Input (An) to Output (Yn) 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
1.2
3.2
4.5
1.2
5.1
1.2
3.1
4.5
1.2
5.1
1.1
3.0
4.4
1.1
5.1
1.8
4.0
5.4
1.8
6.4
1.6
4.0
5.6
1.6
6.2
1.7
3.4
5.0
1.7
5.6
UNIT
ns
ns
ns
nOE INPUT
VM
VM
tPZL
tPLZ
3.5V
nYx OUTPUT
nYx OUTPUT
VM
tPZH
VM
tPHZ
VOL + 0.3V
VOL
VOH
VOH – 0.3V
0V
SB00036
Waveform 2. 3-State Output Enable and Disable Times
1998 Jan 16
5
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