CBT3244 PW D NXP Semiconductors, CBT3244 PW D Datasheet - Page 4

• Manufacturer Part Number: CBT3244 PW D
• Manufacturer: NXP Semiconductors

Specifications of CBT3244 PW D

• Logic Family: CBT
• Number Of Bits: 8
• Number Of Elements: 2
• Technology: CMOS
• Low Level Output Current: 128mA
• On Resistance: 10Ohm
• Propagation Delay Time: 8.9ns
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Supplier Unconfirmed

1. All typical values are at V
2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than V
3. Measured by the voltage drop between the A and the B terminals at the indicated current through the switch.
1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
Philips Semiconductors
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
NOTES:
AC CHARACTERISTICS
GND = 0V; t
NOTE:
2000 Jun 19
SYMBOL
SYMBOL
SYMBOL
C
Octal bus switch with quad output enables
On-state resistance is determined by the lowest voltage of the two (A or B) terminals.
SYMBOL
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
IO(OFF)
T
V
r
V
V
I
V
amb
C
on
CC
I
CC
I
IH
CC
IL
IK
t
I
t
t
I
dis
3
3
pd
en
R;
DC supply voltage
High-level input voltage
Low-level Input voltage
Operating free-air temperature range
Input clamp voltage
Input leakage current
Quiescent supply current
Additional supply current per
input pin
Control pins
Power-off leakage current
On-resistance
C
L
Propagation delay
Output enable time
to High and Low level
Output disable time
from High and Low level
= 50pF
PARAMETER
2
CC
= 5V, T
PARAMETER
1
amb
2
= 25 C
PARAMETER
PARAMETER
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
I
O
CC
CC
CC
= 3V or 0, OE = V
= 3V or 0
= 4.5V; I
= 5.5V; V
= 5.5V; I
= 5.5V, one input at 3.4V, other inputs at
= 4.5V; V
= 4.5V; V
= 4.5V; V
or GND
I
O
TEST CONDITIONS
I
1
1
1
= –18mA
= GND or 5.5V
= 0, V
= 0V; I
= 0V; I
= 0V; I
(INPUT)
FROM
A or B
CC
OE
OE
I
I
I
I
= V
= 64mA
= 30mA
= 15mA
4
CC
or GND
(OUTPUT)
B or A
A or B
A or B
TO
Min
–40
4.5
2.0
T
Min
1.0
1.0
Min
V
amb
CC
T
amb
74CBT3244
= –40 C to +85
= +5.0V 0.5V
LIMITS
CC
= –40 C to +85 C
or GND
LIMITS
Typ
10
3
6
5
5
1
Max
Max
+85
.25
8.9
7.4
5.5
0.8
Product specification
CBT3244
Max
–1.2
3.5
50
15
7
7
5
UNIT
UNIT
UNIT
ns
ns
ns
V
V
V
C
UNIT
mA
pF
pF
V
A
A