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CBT3245A-Q100 Datasheet Preview

CBT3245A-Q100 Datasheet

Octal bus switch

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CBT3245A-Q100
Octal bus switch
Rev. 2 — 30 April 2019
Product data sheet
1. General description
The CBT3245A-Q100 provides eight bits of high-speed TTL-compatible bus switching. The low
ON resistance of the switch allows connections to be made with minimal propagation delay.
The CBT3245A-Q100 is organized as one 8-bit bus switches with one output enable (OE) input.
When OE is LOW, the switch is on and port A is connected to the B port. When OE is HIGH, each
switch is disabled.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100
(Grade 3) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 3)
Specified from -40 °C to +85 °C
5 Ω switch connection between two ports
TTL-compatible control input levels
Multiple package options
Latch-up protection exceeds 500 mA per JESD78
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115B exceeds 150 V (C = 200 pF, R = 0 Ω
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
CBT3245AD-Q100 -40 °C to +85 °C
CBT3245APW-Q100 -40 °C to +85 °C
CBT3245ABQ-Q100 -40 °C to +85 °C
Name
SO20
TSSOP20
DHVQFN20
Description
Version
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
plastic thin shrink small outline package; 20 leads; SOT360-1
body width 4.4 mm
plastic dual-in-line compatible thermal enhanced SOT764-1
very thin quad flat package; no leads; 20 terminals;
body 2.5 x 4.5 x 0.85 mm




nexperia

CBT3245A-Q100 Datasheet Preview

CBT3245A-Q100 Datasheet

Octal bus switch

No Preview Available !

Nexperia
4. Functional diagram
A1 2
18 B1
CBT3245A-Q100
Octal bus switch
Fig. 1. Logic diagram
5. Pinning information
9
A8
OE 19
11 B8
001aao117
5.1. Pinning
CBT3245A
n.c. 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND 10
20 VCC
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11 B8
aaa-001831
Fig. 2. Pin configuration for SOT163-1 (SO20) and
SOT360-1 (TSSOP20)
terminal 1
index area
CBT3245A
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND(1)
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
aaa-001833
Fig. 3.
Transparent top view
(1) This is not a supply pin. The substrate is
attached to this pad using conductive die attach
material. There is no electrical or mechanical
requirement to solder this pad. However, if it is
soldered, the solder land should remain floating or
be connected to GND.
Pin configuration for SOT764-1 (DHVQFN20)
5.2. Pin description
Table 2. Pin description
Symbol
n.c.
A1 to A8
GND
B1 to B8
OE
VCC
Pin
1
2, 3, 4, 5, 6, 7, 8, 9
10
18, 17, 16, 15, 14, 13, 12, 11
19
20
Description
not connected
data input/output (A port)
ground (0 V)
data input/output (B port)
output enable input (active LOW)
positive supply voltage
CBT3245A_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 30 April 2019
© Nexperia B.V. 2019. All rights reserved
2 / 12


Part Number CBT3245A-Q100
Description Octal bus switch
Maker nexperia
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