pi74avc-16836 Pericom Semiconductor Corporation, pi74avc-16836 Datasheet

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pi74avc-16836

Manufacturer Part Number
pi74avc-16836
Description
20-bit Universal Bus Driver, Le/, Pc133 Compliant
Manufacturer
Pericom Semiconductor Corporation
Datasheet
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
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
Features
• PI74AVC
• True ±24mA Balanced Drive @ 3.3V
• I
• 3.6V I/O Tolerant inputs and outputs
• Meets PC133 SDRAM Registered DIMM Specifications
• All outputs contain a patented DDC
• Industrial operation: –40°C to +85°C
• Packaging (Pb-free & Green available):
Block Diagram
(Dynamic Drive Control) circuit that reduces noise without
degrading propagation delay
V
– 56-pin 240-mil wide plastic TSSOP (A)
OFF
CC
06-0174
= 1.65V to 3.6V
supports partial power-down operation
+
16836 is designed for low-voltage operation,
CLK
OE
LE
A1
29
1
56
55
TO 19 OTHER CHANNELS
1
Description
Pericom Semiconductor’s 20-bit PI74AVC+16836 universal bus
driver is designed for 1.65V to 3.6V V
Data flow from A to Y is controlled by the Output Enable (OE) input.
The device operates in the transparent mode when the latch-enable
(LE) input is LOW. When LE is HIGH, the A data is latched if the
clock (CLK) input is held at a high or low logic level. If LE is HIGH,
the A data is stored in the latch/flip-flop on the low-to-high
transition of CLK. When OE is HIGH, the outputs are in the high-
impedance state, but all the inputs are enabled and data is capable
of being stored in the register.
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
capability of the driver.
1D
C1
CLK
Driver with 3-State Outputs
2.5V 20-Bit Universal Bus
CC
through a pullup resistor; the
2
PI74AVC+16836
CC
Y1
operation.
PS8511D
06/01/06

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pi74avc-16836 Summary of contents

Page 1

... Universal Bus Driver with 3-State Outputs Description Pericom Semiconductor’s 20-bit PI74AVC+16836 universal bus driver is designed for 1.65V to 3.6V V Data flow from controlled by the Output Enable (OE) input. The device operates in the transparent mode when the latch-enable (LE) input is LOW. When LE is HIGH, the A data is latched if the clock (CLK) input is held at a high or low logic level ...

Page 2

... GND A8 A9 A10 A11 A12 A13 GND A14 A15 A16 V CC A17 A18 GND A19 A20 LE 2 PI74AVC+16836 2.5V 20-Bit Universal Bus Driver with 3-State Outputs ( ↑ ↑ ...

Page 3

... GND to ensure proper device operation PI74AVC+16836 2.5V 20-Bit Universal Bus Driver with 3-State Outputs if the input and output curent rating are observed. maximum if the output current rating is observed. dance with JESD 51 ...

Page 4

... PI74AVC+16836 2.5V 20-Bit Universal Bus Driver with 3-State Outputs – ...

Page 5

... PI74AVC+16836 2.5V 20-Bit Universal Bus Driver 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+16836 2.5V 20-Bit Universal Bus Driver 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+16836 2.5V 20-Bit Universal Bus Driver 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+16836 2.5V 20-Bit Universal Bus Driver 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+16836 2.5V 20-Bit Universal Bus Driver with 3-State Outputs ...

Page 10

... Max. .0197 .007 .002 BSC .011 .006 0.50 0.17 0.05 0.27 0.15 Package Code A 56-pin, 240-mil wide plastic TSSOP A Pb-free & Green, 56-pin, 240-mil wide plastic TSSOP 1 0 PI74AVC+16836 2.5V 20-Bit Universal Bus Driver with 3-State Outputs .236 6.0 .244 6.2 SEATING PLANE .004 0.09 0.20 .008 0.45 .018 0.75 .030 .319 BSC 8 ...

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