pi74lpt16374 Pericom Semiconductor Corporation, pi74lpt16374 Datasheet

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pi74lpt16374

Manufacturer Part Number
pi74lpt16374
Description
16-bit Octal Register
Manufacturer
Pericom Semiconductor Corporation
Datasheet
Block Diagram
Features
• Compatible with LCX
• Supports 5V Tolerant Mixed Signal Mode Operation
• Advanced Low Power CMOS Operation
• Excellent output drive capability:
• Pin compatible with industry standard double-density pinouts
• Low ground bounce outputs
• Hysteresis on all inputs
• ESD Protection exceeds 2000V
• Industrial operating temperature range: –40°C to +85°C
• Multiple center pins and distributed V
• Packaging (Pb-free & Green available):
– Input can be 3V or 5V
– Output can be 3V or connected to 5V bus
Balanced drives (24 mA sink and source)
switching noise
– 48-pin 240-mil wide plastic TSSOP (A)
– 48-pin 300-mil wide plastic SSOP (V)
1
06-0210
1
CLK
OE
1
D
0
TO 7 OTHER CHANNELS
and LVT
D
C
families of products
CC
/GND pins minimize
1
O
0
1
2
Description
Pericom Semiconductor’s PI74LPT16374 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.
The PI74LPT16374 can be driven from either 3.3V or 5.0V
devices allowing this device to be used as a translator in a mixed
3.3/5.0V system.
2
CLK
OE
2
D
0
TO 7 OTHER CHANNELS
D
C
16-Bit Register (3-State)
PI74LPT16374
Fast CMOS 3.3V
PS2070E
2
O
0
06/05/06

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pi74lpt16374 Summary of contents

Page 1

... 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. The PI74LPT16374 can be driven from either 3.3V or 5.0V devices allowing this device to be used as a translator in a mixed 3.3/5.0V system. /GND pins minimize ...

Page 2

... GND CLK PI74LPT16374 3.3V 16-Bit Register (3-State) Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other con- ditions above those indicated in the operational sections of this specification is not implied ...

Page 3

... 3.0V Min ( Max GND CC OUT OUT 3 PI74LPT16374 3.3V 16-Bit Register (3-State) Typ Max. 4.5 5.5 = 2.7V to 3.6V) CC (2) Min. Typ 2.2 2.0 –0 5. GND GND 5.5V OUT V = GND OUT –0 – ...

Page 4

... OE = GND X One Bit Toggling V = Max., CC Outputs Open 2 GND 50% Duty Cycle OE = GND X 16 Bits Toggling and I ) CCZ 4 3.3V 16-Bit Register (3-State) Typ (2) Min. 0 – 0.6V CC 0.6 – 0.6V CC 2.1 PI74LPT16374 Max. Units 10 A Μ 500 µA/ 75 MHz 2.3 mA 4.7 (5) PS2070E 06/05/06 ...

Page 5

... 500Ω 2.0 1.5 7.0 .236 .244 12.4 12.6 .047 1.20 Max .002 .007 .0197 .006 .010 BSC 0.05 0.50 0.17 0.15 0.27 5 3.3V 16-Bit Register (3-State) LPT16374A LPT16374C Com. Com. (3) (3) Max. Min. Max. Min. 7.0 2.0 6.5 2.0 7.2 1.5 6.5 1.5 7.2 1.5 5.5 1.5 2.0 2.0 1.5 1.5 5.0 5.0 0.5 0.5 = 2.7V, extended range, all Propagation CC 6.0 6.2 SEATING PLANE 0.45 .018 0.75 .030 .319 BSC 8.1 PI74LPT16374 Units Max. 5.2 5.5 5.0 ns 0.5 0.09 .004 0.20 .008 PS2070E 06/05/06 ...

Page 6

... Ordering Information Ordering Code PI74LPT16374A PI74LPT16374AE PI74LPT16374V PI74LPT16374VE PI74LPT16374AA PI74LPT16374AAE PI74LPT16374CA PI74LPT16374CAE PI74LPT16374CV PI74LPT16374CVE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free and Green • Adding an X suffix = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 06-0210 ...

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