CBT3861
CBT3861 is 10-bit bus switch manufactured by Nexperia.
description
The CBT3861 provides ten bits of high-speed TTL-patible bus switching. The low ON resistance of the switch allows connections to be made with minimal propagation delay.
The CBT3861 device is organized as one 10-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.
The CBT3861 is characterized for operation from -40 °C to +85 °C.
2. Features and benefits
- 5 Ω switch connection between two ports
- TTL-patible control input levels
- Latch-up protection exceeds 100 m A per JESD78
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- CDM JESD22-C101C exceeds 1000 V
3. Ordering information
Table 1. Ordering information Type number Package
Temperature range CBT3861PW -40 °C to +85 °C
CBT3861BQ -40 °C to +85 °C
Name
Description
TSSOP24 plastic thin shrink small outline package; 24 leads; body width 4.4 mm
DHVQFN24 plastic dual in-line patible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 x 5.5 x 0.85 mm
Version SOT355-1
SOT815-1
4. Functional diagram
A1 2
22 B1
Fig. 1. Logic diagram
A10 11 OE 23
13 B10 001aam471
Nexperia
5. Pinning information
10-bit bus switch with output enable
5.1. Pinning
CBT3861 n.c. 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10 A10 11 GND 12
24 VCC 23 OE 22 B1 21 B2 20 B3 19 B4 18 B5 17 B6 16 B7 15 B8 14 B9 13 B10
001aam472
Fig. 2. Pin configuration for TSSOP24 (SOT355-1) terminal 1 index area
A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10 A10 11
1 n.c. 24 VCC
CBT3861 GND(1)
23 OE 22 B1 21 B2 20 B3 19 B4 18 B5 17 B6 16 B7 15 B8 14 B9
GND 12 B10...