Datasheet > P4C1682-25PC

P4C1682-25PC

更新时间： 2024-11-27 05:37:23

品牌	Logo	应用领域
PYRAMID		静态存储器光电二极管
页数	文件大小	规格书
10页	121K
描述
Standard SRAM, 4KX4, 25ns, CMOS, PDIP24, 0.300 INCH, PLASTIC, DIP-24

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P4C1682-25PC 数据手册

P4C1681, P4C1682

ULTRA HIGH SPEED 4K x 4

STATIC CMOS RAMS

FEATURES

Fully TTL Compatible Inputs and Outputs

Full CMOS, 6T Cell

StandardPinout(JEDECApproved)

– 24-Pin 300 mil DIP

– 24-Pin 300 mil SOIC

– 24-Pin 300 mil SOJ

– 24-Pin Solder Seal Flat Pack

– 28-Pin LCC (450 mil x 450 mil)

High Speed (Equal Access and Cycle Times)

– 12/15/20/25 ns (Commercial)

–20/25/35ns(Military)

Low Power Operation

Single 5V ± 10%Power Supply

Separate Inputs and Outputs

– P4C1681 Input Data at Outputs during Write

– P4C1682 Outputs in High Z during Write

DESCRIPTION

Access times as fast as 12 nanoseconds are available,

permitting greatly enhanced system operating speeds.

The P4C1681 and P4C1682are16,384-bit(4Kx4)ultra

high speed static RAMs similar to theP4C168,but with

separate data I/O pins. The P4C1681 features a

transparent write operation; the outputs of the P4C1682

are in high impedance during the write cycle. All devices

have low power standby modes. The RAMs operate

from a single 5V ± 10% tolerance power supply.

CMOS is used to reduce power consumption.

TheP4C1681andP4C1682areavailablein24-pin300mil

DIP, SOIC, SolderSealFlatpack, andSOJpackages, as

well as a 28-pin LCC package, providing excellent board

leveldensities.

FUNCTIONALBLOCKDIAGRAM

PINCONFIGURATIONS

LCC (L5-1)

DIP (P4,C4), SOIC (S4), SOJ (J4)

SOLDER SEAL FLAT PACK (FS-1)

Do c um e nt # SRAM109 REV B

Re vise d No ve m b e r 2005

12 3 4 5 6 7...10

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与P4C1682-25PC相关器件

型号	品牌	获取价格	描述	数据表
P4C1682-25SC	PYRAMID	获取价格	Standard SRAM, 4KX4, 25ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOIC-24
P4C1682-35DM	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, CDIP24, 0.300 INCH, CERDIP-24
P4C1682-35FSM	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDFP24, DFP-24
P4C1682-35FSMB	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDFP24, DFP-24
P4C1682-35JC	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDSO24, SOJ-24
P4C1682-35JI	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDSO24, SOJ-24
P4C1682-35LM	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, CQCC28, 0.450 X 0.450 INCH, CERAMIC, LCC-28
P4C1682-35PC	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDIP24, PLASTIC, DIP-24
P4C1682-35PI	PYRAMID	获取价格	Standard SRAM, 4KX4, 35ns, CMOS, PDIP24, PLASTIC, DIP-24
P4C1682-35SC	ETC	获取价格	x4 SRAM