pi74vcx16373 Pericom Semiconductor Corporation, pi74vcx16373 Datasheet
pi74vcx16373
Manufacturer Part Number
pi74vcx16373
Description
16-bit Transparent D-type Latch With 3-state Outputs
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI74VCX16373.pdf
(8 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 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 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
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 6 7 8 9 0 1 2
Features
• The PI74VCX Family is designed for low voltage
• 3.6V I/O Tolerant Inputs and Outputs
• Supports Live Insertion
• Balanced Drive, ±24mA
• Uses patented Noise Reduction Circuitry
• Typical V
• Typical V
• Power-Off high impedance inputs and outputs
• Industrial operation at –40°C to +85°C
• Packaging (Pb-free & Green available):
Block Diagram
operation, V
< 0.6V at V
< –0.6V at V
– 48-pin 240-mil wide plastic TSSOP (A)
1OE
2OE
1LE
2LE
1D1
2D1
06-0203
48
47
24
25
36
1
OLP
OHV
DD
DD
DD
(Output Ground Bounce)
(Output V
= 2.5V, T
= 2.5V, T
= 1.8V to 3.6V
To Seven Other Channels
To Seven Other Channels
1D
1D
A
C1
C1
A
OH
= 25ºC
= 25ºC
Undershoot)
13
2
1Q1
2Q1
1
Description
Pericom Semiconductor’s PI74VCX16373 is particularly suitable
for implementing buffer registers, I/O ports, bidirectional bus
drivers, and working registers. This device can be used as two 8-
bit latches or one 16-bit latch. When the Latch Enable (LE) input
is HIGH, the Q outputs follow the (D) inputs. When LE is taken
LOW, the Q outputs are latched at the levels set up at the D inputs.
A buffered Output Enable (OE) input can be used to place the eight
outputs in either a normal logic state (high or low logic levels) or
a high-impedance state in which the outputs neither load nor drive
the bus lines significantly. The high-impedance state and the
increased drive provide the capability to drive bus lines without
need for interface or pullup components. OE does not affect
internal operations of the latch. Old data can be retained or new
data can be entered while the outputs are in the high impedance
state.
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.
The PI74VCX family is I/O Tolerant, allowing it to operate in
mixed 1.8V/3.6V systems.
16-Bit Transparent D-Type Latch
DD
with 3-State Outputs
through a pullup resistor; the
PI74VCX16373
PS8326C
10/27/06
Related parts for pi74vcx16373
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
4-differential Channel, 2 1 Mux/demux, Dvi/hdmi Compliant Signal Switch Based On Tmds Signaling Standard Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
2.5v/3.3v, High Bandwidth, Hot Insertion, 8-bit, 2-port Bus Switch Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Zero-delay Clock Buffer Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
5v High-speed Programmable Skew Clock Buffers Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
3.3v Programmable Skew Pll Clock Driver Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
3.3v Zero-delay Buffer Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Low Skew, Low Jitter, Pll Clock Buffer With Divider Or Multiplier Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Phase-locked Loop Clock Driver With 16 Clock Outputs Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Low Voltage Pll Clock Driver Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
3.3v High-speed, Low-voltage Programmable Skew Clock Buffer Superclock Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
260mhz Crystal-to-3.3v Differential Lvpecl Frequency Synthesizer Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pentium/pro System Clock Chip Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Precision Clock Synthesizer For Mobile Pcs Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
Pll Clock Driver For 2.5v Ddr-sdram Memory Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
Part Number:
Description:
3.3v Precision Clock Generator Semiconductor Corporation
Manufacturer:
Pericom Semiconductor Corporation
Datasheet:
pi74vcx16373 Summary of contents
Page 1
... To Seven Other Channels 06-0203 16-Bit Transparent D-Type Latch Description Pericom Semiconductor’s PI74VCX16373 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. This device can be used as two 8- bit latches or one 16-bit latch. When the Latch Enable (LE) input is HIGH, the Q outputs follow the (D) inputs ...
Page 2
... GND 39 1D7 38 1D8 37 2D1 36 2D2 35 GND 34 2D3 33 2D4 32 VDD 31 2D5 30 2D6 29 GND 28 2D7 27 2D8 26 2LE 25 2 PI74VCX16373 16-Bit Transparent D-Type Latch with 3-State Outputs ( PS8326C 10/27/06 ...
Page 3
... − 3.0V PI74VCX16373 16-Bit Transparent D-Type Latch with 3-State Outputs ± ± ± ...
Page 4
... ± ± ± PI74VCX16373 μA PS8326C 10/27/06 ...
Page 5
... ± ± ± PI74VCX16373 μ μA PS8326C 10/27/06 ...
Page 6
... ° PI74VCX16373 PS8326C 10/27/06 ...
Page 7
... Pulse t W Pulse Input t PLH Output t PHL t t PLZ PZL DD PZH PHZ V DD/2 PI74VCX16373 PHL DD PLH DD +0.15V ...
Page 8
... Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0203 .236 .244 .047 1.20 Max .002 .007 .0197 .006 .010 BSC 0.05 0.50 0.17 0.15 0.27 Package Code A 48-pin TSSOP A Pb-free & Green, 48-pin TSSOP 8 PI74VCX16373 16-Bit Transparent D-Type Latch with 3-State Outputs 6.0 6.2 SEATING PLANE .018 0.45 0.75 .030 .319 BSC 8.1 Package Type PS8326C 0.09 .004 0.20 .008 10/27/06 ...