AS7C3256A-20TI datasheet, PDF - EEWORLD Datasheet

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AS7C3256A-20TI: DescriptionStandard SRAM, 32KX8, 20ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28; Categorystorage storage; File Size230KB，9 Pages; ManufacturerAlliance Memory

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AS7C3256A-20TI Overview

Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28

AS7C3256A-20TI Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Alliance Memory
Parts packaging code	TSOP
package instruction	TSOP1, TSSOP28,.53,22
Contacts	28
Reach Compliance Code	compliant
ECCN code	EAR99
Maximum access time	20 ns
I/O type	COMMON
JESD-30 code	R-PDSO-G28
length	11.8 mm
memory density	262144 bit
Memory IC Type	STANDARD SRAM
memory width	8
Number of functions	1
Number of terminals	28
word count	32768 words
character code	32000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	32KX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP1
Encapsulate equivalent code	TSSOP28,.53,22
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	240
power supply	3.3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum standby current	0.002 A
Minimum standby current	3 V
Maximum slew rate	0.035 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.55 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	8 mm
Base Number Matches	1

AS7C3256A-20TI Related Products

	AS7C3256A-20TI	AS7C3256A-10JC	AS7C3256A-10JI	AS7C3256A-20TC	AS7C3256A-15TC	AS7C3256A-15TI
Description	Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28	Standard SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 10ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28	Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 8 X 13.40 MM, TSOP1-28
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Alliance Memory	Alliance Memory	Alliance Memory	Alliance Memory	Alliance Memory	Alliance Memory
Parts packaging code	TSOP	SOJ	SOJ	TSOP	TSOP	TSOP
package instruction	TSOP1, TSSOP28,.53,22	SOJ, SOJ28,.34	SOJ, SOJ28,.34	TSOP1, TSSOP28,.53,22	TSOP1, TSSOP28,.53,22	TSOP1, TSSOP28,.53,22
Contacts	28	28	28	28	28	28
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum access time	20 ns	10 ns	10 ns	20 ns	15 ns	15 ns
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-PDSO-G28	R-PDSO-J28	R-PDSO-J28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
length	11.8 mm	18.415 mm	18.415 mm	11.8 mm	11.8 mm	11.8 mm
memory density	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit	262144 bit
Memory IC Type	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM
memory width	8	8	8	8	8	8
Number of functions	1	1	1	1	1	1
Number of terminals	28	28	28	28	28	28
word count	32768 words	32768 words	32768 words	32768 words	32768 words	32768 words
character code	32000	32000	32000	32000	32000	32000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	85 °C	70 °C	85 °C	70 °C	70 °C	85 °C
organize	32KX8	32KX8	32KX8	32KX8	32KX8	32KX8
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSOP1	SOJ	SOJ	TSOP1	TSOP1	TSOP1
Encapsulate equivalent code	TSSOP28,.53,22	SOJ28,.34	SOJ28,.34	TSSOP28,.53,22	TSSOP28,.53,22	TSSOP28,.53,22
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	240	225	225	240	240	240
power supply	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	3.7592 mm	3.7592 mm	1.2 mm	1.2 mm	1.2 mm
Maximum standby current	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A
Minimum standby current	3 V	3 V	3 V	3 V	3 V	3 V
Maximum slew rate	0.035 mA	0.05 mA	0.05 mA	0.035 mA	0.04 mA	0.04 mA
Maximum supply voltage (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
Minimum supply voltage (Vsup)	3 V	3 V	3 V	3 V	3 V	3 V
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL
Terminal form	GULL WING	J BEND	J BEND	GULL WING	GULL WING	GULL WING
Terminal pitch	0.55 mm	1.27 mm	1.27 mm	0.55 mm	0.55 mm	0.55 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	30	30	30	30	30	30
width	8 mm	7.62 mm	7.62 mm	8 mm	8 mm	8 mm
Base Number Matches	1	1	1	1	1	1

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