pi74avc-16245 Pericom Semiconductor Corporation, pi74avc-16245 Datasheet

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pi74avc-16245

Manufacturer Part Number
pi74avc-16245
Description
2.5v 16-bit Bidirectional Transceiver With 3-state Outputs
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI74AVC-16245.pdf (11 pages)
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5
Product Features
• PI74AVC+16245 is designed for low-voltage operation,
• True ±24mA Balanced Drive @ 3.3V
• Compatible with Philips and T.I. AVC Logic family
• I
• 3.6V I/O Tolerant inputs and outputs
• All outputs contain a patented DDC
• Industrial operation: –40°C to +85°C
• Packaging (Pb-free & Green available):
Logic Block Diagram
V
(Dynamic Drive Control) circuit that reduces noise
without degrading propagation delay
– 48-pin 240-mil wide plastic TSSOP
– 48-pin 173-mil wide plastic TVSOP
OFF
CC
06-0180
= 1.65V to 3.6V
supports partial power-down operation
1DIR
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1OE
1B0
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1
Product Description
The PI74AVC+16245 is a 16-bit bidirectional transceiver designed
for asynchronous two-way communication between data buses.
The direction control input pin (xDIR) determines the direction of
data flow through the bidirectional transceiver. The Direction and
Output Enable controls are designed to operate this device as either
two independent 8-bit transceivers or one 16-bit transceiver. The
output enable (OE) input, when HIGH, disables both A and B ports
by placing them in HIGH Z condition.
To ensure the high-impedance state during power up or power
down, OE should be tied to V
minimum value of the resistor is determined by the current sinking
ability of the driver.
2DIR
2A0
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2.5V 16-Bit Bidirectional Transceiver
2OE
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
CC
with 3-State Outputs
through a pull-up resistor; the
PI74AVC+16245
PS8524A
08/08/06

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pi74avc-16245 Summary of contents

Page 1

... Bidirectional Transceiver Product Description The PI74AVC+16245 is a 16-bit bidirectional transceiver designed for asynchronous two-way communication between data buses. The direction control input pin (xDIR) determines the direction of data flow through the bidirectional transceiver. The Direction and Output Enable controls are designed to operate this device as either two independent 8-bit transceivers or one 16-bit transceiver ...

Page 2

... GND 2B2 H 2A3 Notes: VCC High Signal Level 2A4 L = Low Signal Level 2A5 X = Don’t Care or Irrelevant GND Z = High Impedance 2A6 2A7 2OE 2 PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 3

... GND to ensure proper device operation PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 4

... PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs – ...

Page 5

... PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs = ± ± ± ...

Page 6

... Output Waveform (see Note B) t PHL V Output OH Waveform GND V OL (see Note B) 6 PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 7

... Output Waveform (see Note B) t PHL V Output OH Waveform GND V OL (see Note B) 7 PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 8

... Output Waveform (see Note B) t PHL V Output OH Waveform GND V OL (see Note B) 8 PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 9

... Output Waveform (see Note B) t PHL V Output OH Waveform GND V OL (see Note B) 9 PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

Page 10

... BSC 0.05 0.50 0.17 0.15 0.27 .169 .177 .031 .041 0.80 1.05 9.60 9.80 Max. .047 .002 .016 .0051 1.20 .006 BSC .009 0.05 0.13 0.40 0.15 0. PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs SEATING PLANE 0.09 .004 0.20 .008 0.45 .018 0.75 .030 .319 BSC 8.1 4.30 4.50 .0035 .008 0.45 .018 0.75 .030 .252 BSC 6.4 SEATING PLANE 0.09 0.20 PS8524A 08/08/06 ...

Page 11

... & PI74AVC+16245 2.5V 16-Bit Bidirectional Transceiver with 3-State Outputs ...

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