IDT74ALVCH162245PV IDT, Integrated Device Technology Inc, IDT74ALVCH162245PV Datasheet

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IDT74ALVCH162245PV

Manufacturer Part Number
IDT74ALVCH162245PV
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of IDT74ALVCH162245PV

Operating Supply Voltage (typ)
3.3V
Propagation Delay Time
4.9ns
Number Of Elements
2
Number Of Channels
8
Output Type
3-State
Package Type
SSOP
Operating Supply Voltage (min)
2.3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Not Compliant
• 0.5 MICRON CMOS Technology
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• V
• CMOS power levels (0.4 W typ. static)
• Rail-to-Rail output swing for increased noise margin
• Available in SSOP, TSSOP, and TVSOP packages
• Balanced Output Drivers: ±12mA (A port)
• High Output Drivers: ±24mA (B port)
• 3.3V high speed systems
• 3.3V and lower voltage computing systems
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
© 1999 Integrated Device Technology, Inc.
IDT74ALVCH162245
3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
machine model (C = 200pF, R = 0)
CC
CC
CC
1
D IR
= 3.3V ± 0.3V, Normal Range
= 2.5V ± 0.2V
1
= 2.7V to 3.6V, Extended Range
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
6
1
2
3
5
7
8
4
1
46
41
40
38
SK(o)
47
44
43
37
(Output Skew) < 250ps
3.3V CMOS 16-BIT BUS
TRANSCIEVER WITH
3-STATE OUTPUTS
AND BUS-HOLD
12
48
11
2
3
5
6
8
9
1
1
1
1
1
1
1
1
1
B
B
B
B
B
B
B
B
OE
6
7
4
8
2
5
1
3
1
technology. The ALVCH162245 is designed for asynchronous commu-
nication between data buses. The control-function implementation mini-
mizes external timing requirements.
transceiver. It allows data transmission from the A bus to the B bus or from
the B bus to the A bus, depending on the logic level at the direction-control
(DIR) input. The output-enable (OE) input can be used to disable the
device so that the buses are effectively isolated.
of the “A” port which will significantly reduce line noise when used with light
loads. This driver has been designed to drive ±12mA at the designated
threshold levels. The “B” port has a ±24mA driver.
whenever the input bus goes to a high impedance. This prevents floating
inputs and eliminates the need for pull-up/down resistors.
2
This 16-bit bus transceiver is built using advanced dual metal CMOS
This device can be used as two 8-bit transceivers or one 16-bit
The ALVCH162245 has series resistors in the device out-put structure
The ALVCH162245 has “bus-hold” which retains the inputs’ last state
D IR
2
2
2
2
2
2
2
2
A
A
A
A
A
A
A
A
1
6
2
3
5
7
8
4
30
27
24
36
35
33
32
29
26
INDUSTRIAL TEMPERATURE RANGE
IDT74ALVCH162245
17
25
13
14
16
19
20
23
22
DSC-4748/1
2
2
2
2
2
2
2
2
2
B
B
B
B
B
B
OE
B
B
6
7
4
8
1
2
3
5

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IDT74ALVCH162245PV Summary of contents

Page 1

... CMOS 16-BIT BUS TRANSCIEVER WITH 3-STATE OUTPUTS AND BUS-HOLD This 16-bit bus transceiver is built using advanced dual metal CMOS technology. The ALVCH162245 is designed for asynchronous commu- nication between data buses. The control-function implementation mini- mizes external timing requirements. This device can be used as two 8-bit transceivers or one 16-bit transceiver ...

Page 2

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS DIR GND GND GND GND DIR 2 SSOP/ TSSOP/ TVSOP TOP VIEW Symbol (2) V TERM (3) V TERM STG OUT GND NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation ...

Page 3

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS Following Conditions Apply Unless Otherwise Specified: Operating Condition –40°C to +85°C A Symbol Parameter V Input HIGH Voltage Level IH V Input LOW Voltage Level IL I Input HIGH Current IH I Input LOW Current IL I High Impedance Output Current ...

Page 4

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS Symbol Parameter V Output HIGH Voltage OH V Output LOW Voltage OL NOTE and V must be within the min. or max. range shown in the DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE table for the appropriate – 40° 85°C. A Symbol ...

Page 5

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS Symbol Parameter t Propagation Delay PLH t xBx to xAx PHL t Output Enable Time PZH t xOE to xAx PZL t Output Disable Time PHZ t xOE to xAx PLZ (2) t (o) Output Skew SK NOTES: 1. See TEST CIRCUITS AND WAVEFORMS Skew between any two outputs of the same package and switching in the same direction. ...

Page 6

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS (1) (1) Symbol V = 3.3V±0. 2. LOAD V 2.7 2 1.5 1 300 300 LZ V 300 300 OUT (1, 2) Pulse D.U.T. Generator R T Test Circuit for All Outputs DEFINITIONS Load capacitance: includes jig and probe capacitance Termination resistance: should be equal to Z ...

Page 7

... IDT74ALVCH162245 3.3V CMOS 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS IDT ALVC Tem p. R ange Bus-Hold Fam ily CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 XXX XX Device Type Package PV Shrink Sm all O utline P ackage PA Thin Shrink Sm all O utline Package PF Thin Very Sm all O utline Package ...

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