PI74AVC+16836AE Pericom Semiconductor, PI74AVC+16836AE Datasheet
PI74AVC+16836AE
Manufacturer Part Number
PI74AVC+16836AE
Description
IC UNIV BUS DVR 20BIT 56TSSOP
Manufacturer
Pericom Semiconductor
Series
74AVC+r
Datasheet
1.PI74AVC16836AE.pdf
(10 pages)
Specifications of PI74AVC+16836AE
Logic Type
Universal Bus Driver
Number Of Circuits
20-Bit
Current - Output High, Low
24mA, 24mA
Voltage - Supply
1.65 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
08-0291
= 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.
PS8511E
10/17/08
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PI74AVC+16836AE 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 ...
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Page 10
... Packaging Mechanical: 56-pin TSSOP (A) Ordering Information Ordering Code PI74AVC+16836AE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0291 Package Code A Pb-free & Green, 56-pin, 240-mil wide plastic TSSOP ...