CBT3245AD,112 NXP Semiconductors, CBT3245AD,112 Datasheet - Page 4

• Manufacturer Part Number: CBT3245AD,112
• Description: IC BUS SWITCH OCTAL 8BIT 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74CBTr
• Type: Bus Switchr

Specifications of CBT3245AD,112

• Circuit: 8 x 1:1
• Independent Circuits: 1
• Current - Output High, Low: 15mA, 64mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: CBT
• Number Of Bits: 8
• Number Of Elements: 1
• Technology: CMOS
• Low Level Output Current: 128mA
• On Resistance: 10Ohm
• Propagation Delay Time: 6ns
• Package Type: SOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Quiescent Current: 3uA
• Pin Count: 20
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935271059112; CBT3245AD; CBT3245AD

Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
NOTES:
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.
AC CHARACTERISTICS
GND = 0 V; t
NOTES:
1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
2003 Jun 27
SYMBOL
C
Octal bus switch
SYMBOL
On-state resistance is determined by the lowest voltage of the two (A or B) terminals.
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
IO(OFF)
∆I
r
V
I
C
on
CC
I
CC
IK
t
I
t
t
I
dis
3
pd
en
R;
Input clamp voltage
Input leakage current
Quiescent supply current
Additional supply current per
input pin
Control pins
Pin capacitance (OFF state)
On-resistance
C
L
Propagation delay
Output enable time
to HIGH and LOW level
Output disable time
from HIGH and LOW level
= 50 pF
PARAMETER
2
CC
PARAMETER
= 5 V, T
1
amb
= 25 °C
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
I
O
CC
CC
CC
= 3 V or 0, OE = V
= 3 V or 0
= 4.5 V; I
= 5.5 V; V
= 5.5 V; I
= 5.5 V, one input at 3.4 V, other inputs at
or GND
= 4.5 V; V
= 4.5 V; V
= 4.5 V; V
TEST CONDITIONS
I
O
I
1
1
1
= -18 mA
= GND or 5.5 V
= 0, V
= 0 V; I
= 0 V; I
= 2.4 V; I
(INPUT)
FROM
A or B
CC
OE
OE
I
= V
4
I
I
= 64 mA
= 30 mA
I
CC
= 15 mA
or GND
(OUTPUT)
B or A
A or B
A or B
TO
T
V
MIN
MIN
1.0
1.0
amb
—
—
—
—
—
—
—
—
—
—
CC
T
CBT3245A
amb
= +5.0 V ±0.5 V
= -40 to +85 °C
CC
= -40 to +85 °C
LIMITS
TYP
or GND
3.2
6.6
10
—
—
—
1
5
5
MAX
1
0.25
5.9
6.0
CBT3245A
MAX
-1.2
3.5
±5
15
—
—
3
7
7
Product data
UNIT
ns
ns
ns
UNIT
mA
µA
µA
pF
pF
V
Ω