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PDF PI74FCT163374 Data sheet ( Hoja de datos )
| Número de pieza | PI74FCT163374 | |
| Descripción | Fast CMOS 3.3V 16-Bit Register (3-State) | |
| Fabricantes | Pericom Semiconductor Corporation | |
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( DataSheet : www.DataSheet4U.com )
PI74FCT163374
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PI74FCT1633741122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122
Fast CMOS 3.3V
16-Bit Register (3-State)
Product Features
• Advanced Low Power CMOS Operation
• Can serve as a 5V to 3V translator
• Excellent output drive capability:
Balanced drives (24 mA sink and source)
Compatible with LVCTM class of products.
• Pin compatible with industry standard
double-density pinouts
• Low ground bounce outputs
• Hysteresis on all inputs
• Industrial operating temperature range: –40°C to +85°C
• Inputs can be driven by 3.3V or 5V devices
• Multiple center pin and distributed Vcc/GND pins
minimizing switching noise
• Packages available:
– 48-pin 240 mil wide plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
– 48-pin 173 mil wide plastic TVSOP (K)
Product Description
Pericom Semiconductor’s PI74FCT series of logic circuits are
produced in the Company’s advanced 0.6 micron CMOS tech-
nology, achieving industry leading speed grades.
The PI74FCT163374 is a 16-bit octal register designed with 16
D-type flip-flops with a buffered common clock and 3-state outputs.
The Output Enable (xOE) and clock (xCLK) controls are organized
to operate as two 8-bit registers or one 16-bit register. When OE is
HIGH, the outputs are in the high-impedance state. Input data
meeting the setup and hold time requirements of the D inputs is
transferred to the O outputs on the LOW-to-HIGH transition of the
clock input.
Logic Block Diagram
1OE
1CLK
1D0
D
C
2OE
2CLK
2D0
1O0
D
C
2O0
TO 7 OTHER CHANNELS
TO 7 OTHER CHANNELS
www.DataSheet4U.com
1
PS2056B
01/18/99
1 page  
PI74FCT163374
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Switching Characteristics over Operating Range(1)
Parameters Description
Conditions(2)
FCT163374
Com.
Min.(3) Max.
FCT163374A
Com.
Min.(3) Max.
FCT163374C
Com.
Min.(3) Max.
Units
tPLH Propagation Delay CL = 50pF
tPHL xCLK to xOx
RL = 500 Ω
tPZH Output Enable Time
tPZL xOE to xOx
tPHZ Output Disable Time(4)
tPLZ xOE to xOx
2.0 10.0 2.0 6.5 2.0 5.2
1.5 12.5 1.5 6.5 1.5 5.5
1.5 8.0 1.5 5.5 1.5 5.0
ns
ns
ns
tSU Setup Time HIGH
or LOW, xDx to xCLK
2.0 2.0 2.0
ns
tH Hold Time HIGH
or LOW, xDx to xCLK
1.5 1.5 1.5
ns
tW
tSK(o)
xCLK Pulse Width
HIGH(4)
Output Skew(5)
7.0 5.0 5.0
0.5 0.5 0.5
ns
ns
Notes:
1. Propagation Delays and Enable/Disable times are with Vcc = 3.3V ±0.3V, normal range. For Vcc = 2.7V, extended range,
all Propagation Delays and Enable/Disable times should be degraded by 20%.
2. See test circuit and wave forms.
3. Minimum limits are guaranteed but not tested on Propagation Delays.
4. This parameter is guaranteed but not production tested.
5. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
5
PS2056B
01/18/99
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PI74FCT163374.PDF ] | |
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