TMS427809A-50DGC datasheet, PDF

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TMS427809A-50DGC: Description2MX8 EDO DRAM, 50ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28; Categorystorage storage; File Size423KB，29 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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TMS427809A-50DGC Overview

2MX8 EDO DRAM, 50ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28

TMS427809A-50DGC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	TSOP
package instruction	TSOP2, TSOP28,.46
Contacts	28
Reach Compliance Code	not_compliant
ECCN code	EAR99
access mode	FAST PAGE WITH EDO
Maximum access time	50 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O type	COMMON
JESD-30 code	R-PDSO-G28
length	18.41 mm
memory density	16777216 bit
Memory IC Type	EDO DRAM
memory width	8
Number of functions	1
Number of ports	1
Number of terminals	28
word count	2097152 words
character code	2000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	2MX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP2
Encapsulate equivalent code	TSOP28,.46
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3 V
Certification status	Not Qualified
refresh cycle	2048
Maximum seat height	1.2 mm
self refresh	NO
Maximum standby current	0.001 A
Maximum slew rate	0.12 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	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10.16 mm
Base Number Matches	1

TMS427809A-50DGC Related Products

	TMS427809A-50DGC	TMS427809AP-60DGC	TMS427809AP-50DGC	TMS427809A-70DGC	TMS427809AP-70DGC
Description	2MX8 EDO DRAM, 50ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28	2MX8 EDO DRAM, 60ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28	2MX8 EDO DRAM, 50ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28	2MX8 EDO DRAM, 70ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28	2MX8 EDO DRAM, 70ns, PDSO28, 0.400 INCH, PLASTIC, TSOP-28
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	TSOP	TSOP	TSOP	TSOP	TSOP
package instruction	TSOP2, TSOP28,.46	TSOP2, TSOP28,.46	TSOP2, TSOP28,.46	TSOP2, TSOP28,.46	TSOP2, TSOP28,.46
Contacts	28	28	28	28	28
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
access mode	FAST PAGE WITH EDO	FAST PAGE WITH EDO	FAST PAGE WITH EDO	FAST PAGE WITH EDO	FAST PAGE WITH EDO
Maximum access time	50 ns	60 ns	50 ns	70 ns	70 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/BATTERY BACKUP/SELF REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/BATTERY BACKUP/SELF REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH/BATTERY BACKUP/SELF REFRESH
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
length	18.41 mm	18.41 mm	18.41 mm	18.41 mm	18.41 mm
memory density	16777216 bit	16777216 bit	16777216 bit	16777216 bit	16777216 bit
Memory IC Type	EDO DRAM	EDO DRAM	EDO DRAM	EDO DRAM	EDO DRAM
memory width	8	8	8	8	8
Number of functions	1	1	1	1	1
Number of ports	1	1	1	1	1
Number of terminals	28	28	28	28	28
word count	2097152 words	2097152 words	2097152 words	2097152 words	2097152 words
character code	2000000	2000000	2000000	2000000	2000000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C
organize	2MX8	2MX8	2MX8	2MX8	2MX8
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSOP2	TSOP2	TSOP2	TSOP2	TSOP2
Encapsulate equivalent code	TSOP28,.46	TSOP28,.46	TSOP28,.46	TSOP28,.46	TSOP28,.46
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	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
refresh cycle	2048	2048	2048	2048	2048
Maximum seat height	1.2 mm	1.2 mm	1.2 mm	1.2 mm	1.2 mm
self refresh	NO	YES	YES	NO	YES
Maximum standby current	0.001 A	0.00015 A	0.00015 A	0.001 A	0.00015 A
Maximum slew rate	0.12 mA	0.1 mA	0.12 mA	0.09 mA	0.09 mA
Maximum supply voltage (Vsup)	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
Nominal supply voltage (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
surface mount	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	10.16 mm	10.16 mm	10.16 mm	10.16 mm	10.16 mm
Base Number Matches	1	1	1	-	-

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