IDT74FST163232
IDT74FST163232 is 16-BIT SYNCHRONOUS 2:1 MUX/DEMUX SWITCH manufactured by Integrated Device.
16-BIT SYNCHRONOUS 2:1 MUX/DEMUX SWITCH
Integrated Device Technology, Inc.
IDT74FST163232 ADVANCE INFORMATION
Features
:
- Bus switches provide zero delay paths
- Extended mercial range of
- 40°C to +85°C
- Low switch on-resistance: FST163xxx
- 4Ω
- TTL-patible input and output levels
- ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200p F, R = 0)
- Available in SSOP, TSSOP and TVSOP
DESCRIPTION:
The FST163232 belong to IDT's family of Bus switches. Bus switch devices perform the function of connecting or isolating two ports without providing any inherent current sink or source capability. Thus they generate little or no noise of their own while providing a low resistance path for an external driver. These devices connect input and output ports through an n-channel FET. When the gate-to-source junction of this FET is adequately forward-biased the device conducts and the resistance between input and output ports is small. Without adequate bias on the gate-to-source junction of the FET, the FET is turned off, therefore with no VCC applied, the device has hot insertion capability. The low on-resistance and simplicity of the connection between input and output ports reduces the delay in this path to close to zero. The FST163232 provides three 16-bit TTL- patible ports that support 2:1 multiplexing. The S0,1 pins control mux select and switch enable/disable. The S0,1 inputs are synchronous and clocked on the rising edge of CLK when CLKEN is low. Port A can be connected to port B1 or port B2 or both ports B1 and B2.
FUNCTIONAL BLOCK DIAGRAM
CLKEN CLK S0 D CE CLK
S1
D CE CLK 1A 1 of 16 Channels
1 B1
1 B2
PIN DESCRIPTION
Pin Names A B1, B2 S0,1 CLK I/O I/O I/O I I I Description Bus A Buses B1, B2 Control Pins Clock Input. Clocks S0,1 on Rising Edge Clock Enable Input
3511 tbl 01 The IDT logo is a registered trademark of Integrated Device Technology, Inc.
3511 drw 01
CLKEN
MERCIAL TEMPERATURE RANGE
©1997 Integrated Device...