CBT3245ADS,118 NXP Semiconductors, CBT3245ADS,118 Datasheet - Page 2

• Manufacturer Part Number: CBT3245ADS,118
• Description: IC BUS SWITCH OCTAL 8BIT 20QSOP
• Manufacturer: NXP Semiconductors
• Series: 74CBTr
• Type: Bus Switchr

Specifications of CBT3245ADS,118

• 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-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935273909118; CBT3245ADS-T; CBT3245ADS-T

Philips Semiconductors
FEATURES
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DESCRIPTION
The CBT3245A provides eight bits of high-speed TTL-compatible
bus switching in a standard ’245 device pinout. The low on-state
resistance of the switch allows connections to be made with minimal
propagation delay.
The CBT3245A device is organized as one 8-bit switch. When
enable (OE) is LOW, the switch is on and port A is connected to
port B. When OE is HIGH, the switch is open and a high-impedance
state exists between the two ports.
The CBT3245A is characterized for operation from -40 to +85 °C.
PIN CONFIGURATION — SO, SSOP, QSOP, AND
TSSOP
ORDERING INFORMATION
Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging.
20-Pin Plastic DHVQFN
20-Pin Plastic TSSOP
20-Pin Plastic SSOP (QSOP)
20-Pin Plastic SSOP
20-Pin Plastic SO
2003 Jun 27
Figure 1. Pin configuration — SO, SSOP, QSOP, and TSSOP
Standard ’245-type pinout
5 Ω switch connection between two ports
TTL compatible control input levels
Package options include plastic small outline (D), shrink small
outline (DB), thin shrink small outline (TSSOP)
Latch-up protection exceeds 500 mA per JESD78
ESD protection exceeds 2000 V HBM per JESD22-A114,
150 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
Octal bus switch
PACKAGES
GND
NC
A1
A2
A3
A4
A5
A6
A7
A8
10
1
2
3
4
5
6
7
8
9
TEMPERATURE RANGE
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
-40 to 85 °C
SA00507
20
19
18
17
16
15
14
13
12
11
V
OE
B1
B2
B3
B4
B5
B6
B7
B8
CC
ORDER CODE
CBT3245APW
CBT3245ABQ
CBT3245ADS
CBT3245ADB
CBT3245AD
2
PIN CONFIGURATION — DHVQFN
PIN DESCRIPTION
2, 3, 4, 5, 6, 7, 8, 9
18, 17, 16, 15, 14,
* THE DIE SUBSTRATE IS ATTACHED TO THIS PAD USING CONDUCTIVE DIE
** PIN 1 INDICATION DOT
PIN NUMBER
ATTACH MATERIAL. IT CANNOT BE USED AS A SUPPLY PIN OR INPUT.
13, 12, 11
Figure 2. Pin configuration — DHVQFN (top view)
19
10
20
1
A1
A2
A3
A4
A5
A6
A7
A8
TOPSIDE MARK
CT3245ADS
CBT3245AD
2
3
4
5
6
7
8
9
CT3245A
CT3245A
CT3245A
SYMBOL
A1-A8
B1-B8
**
GND
V
NC
OE
GND
NC
10
CC
1
GND*
V
20
11
B8
CC
No internal connection
Output enable input
Inputs
Outputs
Ground (0V)
Positive supply voltage
NAME AND FUNCTION
19
18
15
13
12
17
16
14
CBT3245A
DWG NUMBER
OE
B1
B2
B3
B4
B5
B6
B7
SOT764-1
SOT360-1
SOT724-1
SOT339-1
SOT163-1
Product data
SA00649