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DPS256X16CI3-30M

Description
SRAM Module, 512KX8, 30ns, CMOS, CQMA48, STRAIGHT, SLCC-48
Categorystorage    storage   
File Size802KB,10 Pages
ManufacturerB&B Electronics Manufacturing Company
Download Datasheet Parametric View All

DPS256X16CI3-30M Overview

SRAM Module, 512KX8, 30ns, CMOS, CQMA48, STRAIGHT, SLCC-48

DPS256X16CI3-30M Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerB&B Electronics Manufacturing Company
Parts packaging codeQMA
package instructionQIP, QUAD48,.9X.5,50
Contacts48
Reach Compliance Codeunknown
ECCN code3A001.A.2.C
Maximum access time30 ns
Other featuresUSER CONFIGURABLE AS 256K X 16
I/O typeCOMMON
JESD-30 codeR-CQMA-P48
JESD-609 codee0
memory density4194304 bit
Memory IC TypeSRAM MODULE
memory width8
Number of functions1
Number of ports1
Number of terminals48
word count524288 words
character code512000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize512KX8
Output characteristics3-STATE
ExportableYES
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQIP
Encapsulate equivalent codeQUAD48,.9X.5,50
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Parallel/SerialPARALLEL
power supply5 V
Certification statusNot Qualified
Maximum standby current0.0072 A
Minimum standby current2 V
Maximum slew rate0.39 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formPIN/PEG
Terminal pitch1.27 mm
Terminal locationQUAD
4 Megabit High Speed CMOS SRAM
DPS256X16Cn3/DPS256X16Bn3
DESCRIPTION:
The DPS256X16Cn3/DPS256X16Bn3 High Speed SRAM ‘’STACK’’
modules are a revolutionary new memory subsystem using Dense-Pac
Microsystems’ ceramic Stackable Leadless Chip Carriers (SLCC).
Available in straight leaded, ‘’J’’ leaded or gullwing leaded packages,
or mounted on a 50-pin PGA co-fired ceramic substrate. The module
packs 4-Megabits of low-power CMOS static RAM in an area as small
as 0.463 in
2
, while maintaining a total height as low as 0.349 inches.
The DPS256X16Cn3/DPS256X16Bn3 STACK modules contain four
individual 128K x 8 SRAMs, each packaged in a hermetically sealed
SLCC, making the modules suitable for commercial, industrial and
military applications.
The DPS256X16Bn3 has one active low Chip Enable (CE) and while
the DPS256X16Cn3 an active low Chip Enable (CE) and an active high
Select Line (SEL).
By using SLCCs, the ‘’Stack’’ family of modules offer a higher board
density of memory than available with conventional through-hole,
surface mount or hybrid techniques.
SLCC Stack
Straight Leaded
Stack
FEATURES:
Organizations Available: 256Kx16 or 512Kx8
Access Times: 20*, 25, 30, 35, 45ns
Fully Static Operation - No clock or refresh required
Single +5V Power Supply,
±
10% Tolerance
TTL Compatible
Common Data Inputs and Outputs
Low Data Retention Voltage: 2.0V min.
Packages Available:
48 - Pin SLCC Stack
48 - Pin Straight Leaded Stack
48 - Pin ‘’J’’ Leaded Stack
48 - Pin Gullwing Leaded Stack
50 - Pin PGA Dense-Stack
‘’J’’ Leaded
Stack
*
Commercial only.
Dense-Stack
Gullwing
Leaded Stack
30A097-34
REV. G
This document contains information on a product that is currently released
to production at Dense-Pac Microsystems, Inc. Dense-Pac reserves the
right to change products or specifications herein without prior notice.
1
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