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M68AR256ML70ZB1E

Description
256KX16 STANDARD SRAM, 70ns, PBGA48, 6 X 7 MM, 0.75 MM PITCH, LEAD FREE, TFBGA-48
Categorystorage    storage   
File Size414KB,21 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
Download Datasheet Parametric View All

M68AR256ML70ZB1E Overview

256KX16 STANDARD SRAM, 70ns, PBGA48, 6 X 7 MM, 0.75 MM PITCH, LEAD FREE, TFBGA-48

M68AR256ML70ZB1E Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSTMicroelectronics
Parts packaging codeBGA
package instruction6 X 7 MM, 0.75 MM PITCH, LEAD FREE, TFBGA-48
Contacts48
Reach Compliance Codecompliant
ECCN code3A991.B.2.A
Maximum access time70 ns
I/O typeCOMMON
JESD-30 codeR-PBGA-B48
JESD-609 codee1
length7 mm
memory density4194304 bit
Memory IC TypeSTANDARD SRAM
memory width16
Number of functions1
Number of terminals48
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX16
Output characteristics3-STATE
Package body materialPLASTIC/EPOXY
encapsulated codeTFBGA
Encapsulate equivalent codeBGA48,6X8,30
Package shapeRECTANGULAR
Package formGRID ARRAY, THIN PROFILE, FINE PITCH
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)260
power supply1.8 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum standby current0.000003 A
Minimum standby current1 V
Maximum slew rate0.006 mA
Maximum supply voltage (Vsup)1.95 V
Minimum supply voltage (Vsup)1.65 V
Nominal supply voltage (Vsup)1.8 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Silver/Copper (Sn95.5Ag4.0Cu0.5)
Terminal formBALL
Terminal pitch0.75 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
width6 mm
M68AR256M
4 Mbit (256K x16) 1.8V Asynchronous SRAM
FEATURES SUMMARY
SUPPLY VOLTAGE: 1.65 to 1.95V
256K x 16 bits SRAM with OUTPUT ENABLE
EQUAL CYCLE and ACCESS TIME: 55ns,
70ns
SINGLE BYTE READ/WRITE
LOW STANDBY CURRENT
LOW V
CC
DATA RETENTION: 1.0V
TRI-STATE COMMON I/O
AUTOMATIC POWER DOWN
TFBGA48 PACKAGE
– Compliant with Lead-Free Soldering Pro-
cesses
– Standard or Lead-Free Option
Figure 1. Packages
FBGA
TFBGA48 (ZB)
6x7mm
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