SN74LVT32244 Datasheet, PDF (1/11 Pages) Texas Instruments – 3.3-V ABT 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS

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FEATURES
• Member of Texas Instruments Widebus+™
Family
• State-of-the-Art Advanced BiCMOS
Technology (ABT) Design for 3.3-V Operation
and Low Static-Power Dissipation
• Typical V_OLP (Output Ground Bounce) <0.8 V
at V_CC = 3.3 V, T_A = 25°C
• I_off and Power-Up 3-State Support Hot
Insertion
• Supports Mixed-Mode Signal Operation (5-V
GKE OR ZKE PACKAGE
(TOP VIEW)
123456
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SN74LVT32244
3.3-V ABT 32-BIT BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCBS748C – OCTOBER 2000 – REVISED NOVEMBER 2006
Input and Output Voltages With 3.3-V V_CC)
• Supports Unregulated Battery Operation
Down to 2.7 V
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
TERMINAL ASSIGNMENTS
1
2
3
4
5
6
A
1Y2 1Y1 1OE 2OE 1A1 1A2
B
1Y4 1Y3 GND GND 1A3 1A4
C
2Y2
2Y1 1V_CC 1V_CC 2A1
2A2
D
2Y4 2Y3 GND GND 2A3 2A4
E
3Y2 3Y1 GND GND 3A1 3A2
F
3Y4
3Y3 1V_CC 1V_CC 3A3
3A4
G
4Y2 4Y1 GND GND 4A1 4A2
H
4Y3 4Y4 4OE 3OE 4A4 4A3
J
5Y2 5Y1 5OE 6OE 5A1 5A2
K
5Y4 5Y3 GND GND 5A3 5A4
L
6Y2
6Y1 2V_CC 2V_CC 6A1
6A2
M
6Y4 6Y3 GND GND 6A3 6A4
N
7Y2 7Y1 GND GND 7A1 7A2
P
7Y4
7Y3 2V_CC 2V_CC 7A3
7A4
R
8Y2 8Y1 GND GND 8A1 8A2
T
8Y3 8Y4 8OE 7OE 8A4 8A3
DESCRIPTION/ORDERING INFORMATION
The SN74LVT32244 is a 32-bit buffer and line driver designed for low-voltage (3.3-V) V_CC operation, but with the
capability to provide a TTL interface to a 5-V system environment.
T_A
–40°C to 85°C
ORDERING INFORMATION
PACKAGE ⁽¹⁾
ORDERABLE PART NUMBER
BGA – GKE
BGA – ZKE (Pb-free)
Reel of 1000
SN74LVT32244GKER
SN74LVT32244ZKER
TOP-SIDE MARKING
VJ244
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus+ is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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