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PI74AVC+16244A Datasheet

  • PI74AVC+16244A

  • Quad 4-Bit Buffer/Driver

  • 10頁

  • ETC

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PI74AVC+16244
2.5V 16-Bit Buffer Driver
with 3-State Outputs
Product Features
聲 PI74AVC+16244 is designed for low-voltage operation,
V
CC
= 1.65V to 3.6V
聲 True 鹵24mA Balanced Drive @ 3.3V
聲 Compatible with Philips and T.I. AVC Logic family
聲 I
OFF
supports partial power-down operation
聲 3.6V I/O Tolerant inputs and outputs
聲 All outputs contain a patented DDC
(Dynamic Drive Control) circuit that reduces noise without
degrading propagation delay
聲 Industrial operation: 聳40擄C to +85擄C
聲 Available Packages:
聳 48-pin 240-mil wide plastic TSSOP
聳 48-pin 173-mil wide plastic TVSOP
Product Description
Pericom Semiconductor聮s PI74AVC+ series of logic circuits are
produced using the Company聮s advanced submicron CMOS
technology, achieving industry leading speed.
PI74AVC+16244 is a noninverting 16-bit buffer/driver designed
for low-voltage 1.65V to 3.6V V
CC
operation.
The buffer/driver is designed specifically to improve both the
performance and density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or
one 16-bit buffer. It provides inverting outputs and symmetrical
active-low output-enable (OE) inputs.
To ensure the high-impedance state during power up or power
down, OE should be tied to V
CC
through a pullup resistor in which
the minimum value is determined by the current-sinking capability
of the driver.
Logic Block Diagram
1OE
1A1
1
47
2
3OE
1Y1
3A1
25
36
13
3Y1
1A2
46
3
1Y2
3A2
35
14
3Y2
1A3
44
5
1Y3
3A3
33
16
3Y3
1A4
43
6
1Y4
3A4
32
17
3Y4
2OE
2A1
48
41
8 2Y1
9
4OE
4A1
24
30
19
4Y1
2A2
40
2Y2
4A2
29
20
4Y2
2A3
38
11
2Y3
4A3
27
22
4Y3
2A4
37
12
2Y4
4A4
26
23
4Y4
1
PS8507A
12/07/01

PI74AVC+16244A 產(chǎn)品屬性

  • 39

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器

  • 74AVC+

  • 緩沖器/線路驅(qū)動器，非反相

  • 4

  • 4

  • 24mA，24mA

  • 1.4 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 48-TFSOP（0.240"，6.10mm 寬）

  • 48-TSSOP

  • 管件

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