74CBTLV16800PAG Integrated Device Technology (Idt), 74CBTLV16800PAG Datasheet

no-image

74CBTLV16800PAG

Manufacturer Part Number
74CBTLV16800PAG
Description
Bus Switch 2-Element 10-IN 48-Pin TSSOP Tube
Manufacturer
Integrated Device Technology (Idt)
Datasheet

Specifications of 74CBTLV16800PAG

Package
48TSSOP
Configuration
10 x 1:1
Logic Family
CBTLV
Logic Function
Bus Switch
Number Of Elements Per Chip
2
Number Of Outputs Per Chip
20
Typical Operating Supply Voltage
2.5|3.3 V
Maximum On Resistance
35 Ohm
Maximum High Level Output Current
-128 mA
Maximum Low Level Output Current
128 mA
Maximum Operating Supply Voltage
3.6 V
Minimum Operating Supply Voltage
2.3 V
Maximum Propagation Delay Time @ Maximum Cl
0.25@3.3V ns
FEATURES:
• 5Ω Ω Ω Ω Ω A/B bi-directional switch
• Isolation Under Power-Off Conditions
• Over-voltage tolerant
• Latch-up performance exceeds 100mA
• V
• ESD >2000V per MIL-STD-883, Method 3015; >200V using
• Available in TSSOP and TVSOP packages
INDUSTRIAL TEMPERATURE RANGE
APPLICATIONS:
• 3.3V High Speed Bus Switching and Bus Isolation
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FUNCTIONAL BLOCK DIAGRAM
1A10
2A10
IDT74CBTLV16800
LOW-VOLTAGE 20-BIT BUS SWITCH WITH PRECHARGED OUTPUTS
c
1A1
2A1
1OE
2OE
machine model (C = 200pF, R = 0)
CC
2006 Integrated Device Technology, Inc.
= 2.3V - 3.6V, normal range
12
48
1
2
13
24
SW
SW
SW
SW
LOW-VOLTAGE 20-BIT
BUS SWITCH WITH
PRECHARGED OUTPUTS
1
46
35
36
25
BIASV
1B1
2B1
1B10
2B10
1
SIMPLIFIED SCHEMATIC, EACH
SWITCH
DESCRIPTION:
on-state resistance of the switch allowing connections to be made with
minimal propagation delay. The device also precharges the B port to a
user-selectable bias voltage (BIASV) to minimize live-insertion noise.
different output-enable (OE) control inputs. When OE is low, the corre-
sponding 10-bit bus 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, and port B is precharged to BIASV through the equivalent
of a 10-kΩ resistor.
OE should be tied to V
the resistor is determined by the current-sinking capability of the driver.
The CBTLV16800 provides 20-bits of high-speed bus switching with low
The CBTLV16800 is organized as dual 10-bit bus switches with two
To ensure the high-impedance state during power up or power down,
A
CC
through a pullup resistor; the minimum value of
INDUSTRIAL TEMPERATURE RANGE
IDT74CBTLV16800
OE
JUNE 2006
DSC-5886/9
B

Related parts for 74CBTLV16800PAG

74CBTLV16800PAG Summary of contents

Page 1

... The CBTLV16800 is organized as dual 10-bit bus switches with two different output-enable (OE) control inputs. When OE is low, the corre- sponding 10-bit bus 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, and port B is precharged to BIASV through the equivalent of a 10-kΩ ...

Page 2

... IDT74CBTLV16800 LOW-VOLTAGE 20-BIT BUS SWITCH WITH PRECHARGED OUTPUTS PIN CONFIGURATION BIASV GND GND TSSOP/ TVSOP TOP VIEW OPERATING CHARACTERISTICS Symbol Parameter V Supply Voltage CC BIASV Bias Voltage V High-Level Control Input Voltage IH V Low-Level Control Input Voltage IL T Operating Free-Air Temperature A NOTE: 1. All unused control inputs of the device must be held at V ...

Page 3

... IDT74CBTLV16800 LOW-VOLTAGE 20-BIT BUS SWITCH WITH PRECHARGED OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Control Inputs, Data I Control Inputs I I Data I Port OFF ΔI CC (1) Control Inputs C Control Inputs ...

Page 4

... IDT74CBTLV16800 LOW-VOLTAGE 20-BIT BUS SWITCH WITH PRECHARGED OUTPUTS TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS (1) Symbol V = 3.3V±0. LOAD 1 300 LZ V 300 OUT (1, 2) Pulse D.U.T. Generator R T Test Circuits for All Outputs DEFINITIONS Load capacitance: includes jig and probe capacitance Termination resistance: should be equal to Z ...

Page 5

... PVG SSOP - Green PA Thin Shrink Small Outline Package PAG TSSOP - Green PF Thin Very Small Outline Package 16800 Low-Voltage 20-Bit Bus Switch with Precharged Outputs 74 –40°C to +85°C for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 5 INDUSTRIAL TEMPERATURE RANGE for Tech Support: ...

Related keywords