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P4C168

Part Number	P4C168
Manufacturer	Pyramid Semiconductor Corporation
Description	(P4C168 - P4C170) ULTRA HIGH SPEED 4K x 4 STATIC CMOS RAMS
Published	Aug 30, 2008
Detailed Description	P4C168, P4C169, P4C170 ULTRA HIGH SPEED 4K x 4 STATIC CMOS RAMS FEATURES Full CMOS, 6T Cell High Speed (Equal Access and...
Datasheet	P4C168 PDF File

Overview

P4C168, P4C169, P4C170 ULTRA HIGH SPEED 4K x 4 STATIC CMOS RAMS FEATURES Full CMOS, 6T Cell High Speed (Equal Access and Cycle Times) – 12/15/20/25/35ns (Commercial) – 20/25/35/45/55/70ns (P4C168 Military) Low Power Operation (Commercial) – 715 mW Active – 193 mW Standby (TTL Input) P4C168 www.
DataSheet4U.
com – 83 mW Standby (CMOS Input) P4C168 Single 5V±10% Power Supply Fully TTL Compatible, Common I/O Ports Three Options – P4C168 Low Power Standby Mode – P4C169 Fast Chip Select Control – P4C170 Fast Chip Select, Output Enable Controls Standard Pinout (JEDEC Approved) – P4C168: 20-pin DIP, SOJ, LCC, SOIC, CERPACK, and Flat Pack – P4C169: 20-pin DIP and SOIC – P4C170: 22-pin DIP DESCRIPTION The P4C168, P4C169 and P4C170 are a family of 16,384-bit ultra high-speed static RAMs organized as 4K x 4.
All three devices have common input/output ports.
The P4C168 enters the standby mode when the chip enable (CE) control goes HIGH; with CMOS input levels, power consumption is only 83mW in this mode.
Both the P4C169 and the P4C170 offer a fast chip select access time that is only 67% of the address access time.
In addition, the P4C170 includes an output enable (OE) control to eliminate data bus contention.
The RAMs operate from a single 5V ± 10% tolerance power supply.
Access times as fast as 12 nanoseconds are available, permitting greatly enhanced system operating speeds.
CMOS is used to reduce power consumption to a low 715 mW active, 193 mW standby.
The P4C168 and P4C169 are available in 20-pin (P4C170 in 22-pin) 300 mil DIP packages providing excellent board level densities.
The P4C168 is also available in 20pin 300 mil SOIC, SOJ, CERPACK, and Flat Pack packages.
The P4C169 is also available in a 20-pin 300 mil SOIC package.
FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATIONS P4C168 P4C169 DIP (P2, C6, D2) DIP (P2) SOIC (S2) SOIC (S2) SOJ (J2) CERPACK (F2) SOLDER SEAL FLAT PACK (FS-2) P4C170 DIP (P3) Document # SRAM107 REV A 1 Revised October 2005 P4C168, P4C169, P4C170 M...

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