74ALVCH32244BFG IDT, 74ALVCH32244BFG Datasheet

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74ALVCH32244BFG

Manufacturer Part Number
74ALVCH32244BFG
Description
Buffers & Line Drivers
Manufacturer
IDT
Datasheet

Specifications of 74ALVCH32244BFG

Product Category
Buffers & Line Drivers
Rohs
yes
Part # Aliases
IDT74ALVCH32244BFG
FEATURES:
• 0.5 MICRON CMOS Technology
• Typical t
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• V
• V
• V
• CMOS power levels (0.4μ μ μ μ μ W typ. static)
• Rail-to-Rail output swing for increased noise margin
• Available in 96-ball LFBGA package
DRIVE FEATURES:
• High Output Drivers: ±24mA
• Suitable for Heavy Loads
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
APPLICATIONS:
• 3.3V high speed systems
• 3.3V and lower voltage computing systems
FUNCTIONAL BLOCK DIAGRAM
2
©2006 Integrated Device Technology, Inc.
1
1
1
1
1
2
2
2
IDT74ALVCH32244
3.3V CMOS 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
OE
OE
2
A
A
A
A
A
A
A
A
machine model (C = 200pF, R = 0)
2
3
4
1
2
3
4
1
CC
CC
CC
A3
B5
B6
A4
D5
A5
A6
C5
C6
D6
= 3.3V ± 0.3V, Normal Range
= 2.7V to 3.6V, Extended Range
= 2.5V ± 0.2V
SK(o)
(Output Skew) < 250ps
A2
B2
B1
C2
C1
D2
D1
A1
1
1
1
1
2
2
2
2
Y
Y
Y
Y
Y
Y
Y
Y
1
2
3
4
1
2
3
4
4
3
4
4
4
OE
4
3
3
3
OE
3
A
A
A
A
A
A
A
A
2
3
4
1
2
3
4
1
G6
H4
E5
E6
F5
F6
H3
G5
H6
H5
3.3V CMOS 32-BIT
BUFFER/ DRIVER WITH
3-STATE OUTPUTS AND
BUS-HOLD
E2
G2
G1
H1
H2
E1
F2
F1
4
4
4
4
3
3
3
3
Y
Y
Y
Y
Y
Y
Y
Y
1
2
3
4
1
2
3
4
1
DESCRIPTION:
technology. This high-speed, low power device offers bus/backplane
interface capability with improved packing density. The device has a flow-
through organization for simplifying board layout. The three-state controls
operate this device in a Quad-Nibble, Dual-Byte or single 16-bit word mode.
All inputs are designed with hysteresis for improved noise margin.
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
whenever the input bus goes to a high impedance. This prevents floating
inputs and eliminates the need for pull-up/down resistors.
6
5
5
5
5
5
OE
6
6
6
OE
6
A
A
A
A
A
A
A
A
This 32-bit buffer/driver is built using advanced dual metal CMOS
The ALVCH32244 has been designed with a ±24mA output driver. This
The ALVCH32244 has “bus-hold” which retains the inputs’ last state
2
3
4
1
2
3
4
1
J5
J6
K5
K6
J4
L5
L6
M5
M6
J3
J2
J1
K2
K1
L2
L1
M2
M1
5
5
5
5
6
6
6
6
Y
Y
Y
Y
Y
Y
Y
Y
1
4
INDUSTRIAL TEMPERATURE RANGE
2
3
1
2
3
4
IDT74ALVCH32244
8
7
8
OE
8
8
8
OE
7
7
7
7
A
A
A
A
A
A
A
A
2
3
4
1
2
3
4
1
T4
N5
N6
P5
P6
T3
R5
R6
T6
T5
AUGUST 2009
DSC-4906/5
N2
N1
P2
P1
R2
R1
T1
T2
8
8
8
8
7
7
7
7
Y
Y
Y
Y
Y
Y
Y
Y
1
2
3
4
1
2
3
4

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74ALVCH32244BFG Summary of contents

Page 1

... IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE ©2006 Integrated Device Technology, Inc. 3.3V CMOS 32-BIT BUFFER/ DRIVER WITH 3-STATE OUTPUTS AND BUS-HOLD DESCRIPTION: This 32-bit buffer/driver is built using advanced dual metal CMOS technology ...

Page 2

... IDT74ALVCH32244 3.3V CMOS 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS PIN CONFIGURATION GND V GND GND GND GND GND 2 Y 1Y3 ...

Page 3

... IDT74ALVCH32244 3.3V CMOS 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS ABSOLUTE MAXIMUM RATINGS Symbol Description (2) V Terminal Voltage with Respect to GND TERM (3) V Terminal Voltage with Respect to GND TERM T Storage Temperature STG I DC Output Current OUT I Continuous Clamp Current < > ...

Page 4

... IDT74ALVCH32244 3.3V CMOS 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE 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 ...

Page 5

... IDT74ALVCH32244 3.3V CMOS 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS OUTPUT DRIVE CHARACTERISTICS 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. ...

Page 6

... Diagram shown for input Control Enable-LOW and input Control Disable-HIGH. ≤ 2.5ns; t ≤ 2.5ns ≤ 2ns; t ≤ 2ns Switch V LOAD GND Open ( ) INDUSTRIAL TEMPERATURE RANGE Propagation Delay Enable and Disable Times Set-up, Hold, and Release Times Pulse Width ...

Page 7

... Device Type Package BF BFG 244 for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 7 INDUSTRIAL TEMPERATURE RANGE Low Profile Fine Pitch Ball Grid Array LFBGA - Green 32-Bit Buffer/Driver with 3-State Outputs 32-Bit Bus Density, ±24mA Bus-Hold -40°C to +85°C for Tech Support: logichelp@idt.com ...

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