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74ALVCH162827;
20-bit buffer/line
driver,
non-inverting, with
30 Ω termination
resistors (3-State)
Information as of 2001-11-09
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74ALVCH162827; 20-bit
buffer/line driver,
non-inverting, with 30 <font
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W
termination resistors
(3-State)" border=0/>
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Philips Semiconductors; 74ALVCH162827; 20-bit buffer/line driver, non-inverting, with 30 W termination resistors (3-State)
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Description
The 74ALVCH162827 high-performance CMOS device combines low static and dynamic power dissipation with high speed and
high output drive.
The 74ALVCH162827 20-bit buffers provide high performance bus interface buffering for wide data/address paths or buses
carrying parity. They have NAND Output Enables (nOE1nOE2) for maximum control flexibility.
The 74ALVCH162827 is designed with 30Ω series resistance in both the pull-up and pull-down output structures. This design
reduces line noise in applications such as memory address drivers, clock drivers and bus receivers/transmitters.
To ensure the high impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the
minimum value of the resistor is determined by the current-sinking/current-sourcing capability of the driver.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
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Features
Complies with JEDEC standard no. 8-1A.●
CMOS low power consumption●
Direct interface with TTL levels●
Current drive ± 12 mA at 3.0 V●
MULTIBYTETM flow-through standard pin-out architecture●
Low inductance multiple VCC and GND pins for minimum noise and ground bounce●
Integrated 30 Ω termination resistors●
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Applications
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Ground And VCC Bounce Of High-Speed Integrated Circuits (date 01-Jan-93)
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Interfacing 3 Volt and 5 Volt Applications
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Live Insertion Aspects of Philips Logic Families (date 22-Jul-99)
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Hardware and software verification procedure (date 07-Oct-98)
Philips Semiconductors; 74ALVCH162827; 20-bit buffer/line driver, non-inverting, with 30 W termination resistors (3-State)
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Datasheet
Type number Title Publication release
date Datasheet status Page
count
File
size
(kB) Datasheet
74ALVCH162827 20-bit buffer/line driver,
non-inverting, with 30
Ω termination resistors
(3-State)
29-Sep-98 Product Specification 10 81
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Blockdiagram(s)
Block diagram of
74alvch162827dgg
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Products, packages, availability and ordering
Type number North American Type
number Order code
(12nc) marking/packing
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IC packing info package device status buy online
74ALVCH162827DGG 74ALVCH162827DG 9352 543 70112 Standard Marking
* Tube SOT364-1
(TSSOP56) Full production
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product online
-
74ALVCH162827DG-T 9352 543 70118 Standard Marking
* Reel Pack,
SMD, 13"
SOT364-1
(TSSOP56) Full production
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product online
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Philips Semiconductors; 74ALVCH162827; 20-bit buffer/line driver, non-inverting, with 30 W termination resistors (3-State)
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CMOS 16-bit microcontroller family(date 01-May-98)
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Philips Semiconductors; 74ALVCH162827; 20-bit buffer/line driver, non-inverting, with 30 W termination resistors (3-State)
file:///G|/imaging/BITTING/mail_pdf/cpl_rework/74alvch162827dgg.html (4 of 4) [1/9/2002 11:45:55 AM]