IS62LV25616ALL-85T datasheet, PDF

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IS62LV25616ALL-85T: DescriptionStandard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44; Categorystorage storage; File Size57KB，10 Pages; ManufacturerIntegrated Silicon Solution ( ISSI )

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IS62LV25616ALL-85T Overview

Standard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44

IS62LV25616ALL-85T Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Integrated Silicon Solution ( ISSI )
Parts packaging code	TSOP2
package instruction	TSOP2-44
Contacts	44
Reach Compliance Code	compliant
ECCN code	3A991.B.2.A
Maximum access time	85 ns
I/O type	COMMON
JESD-30 code	R-PDSO-G44
JESD-609 code	e0
length	18.41 mm
memory density	4194304 bit
Memory IC Type	STANDARD SRAM
memory width	16
Number of functions	1
Number of terminals	44
word count	262144 words
character code	256000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX16
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP2
Encapsulate equivalent code	TSOP44,.46,32
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	240
power supply	3/3.3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum standby current	0.00001 A
Minimum standby current	1.5 V
Maximum slew rate	0.04 mA
Maximum supply voltage (Vsup)	3.45 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	10.16 mm
Base Number Matches	1

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IS62LV25616ALL

256K x 16 LOW VOLTAGE, ULTRA

LOW POWER CMOS STATIC RAM

FEATURES

• High-speed access time: 70 and 85 ns

• CMOS low power operation

– 135 mW (typical) operating

– 16.5 µW (typical) CMOS standby

• TTL compatible interface levels

• Single 2.7V (min) to 3.45V (max) V

power supply

• Fully static operation: no clock or refresh

required

• Three state outputs

• Data control for upper and lower bytes

• Industrial temperature available

• Available in the 44-pin TSOP (Type II) and

48-pin mini BGA (8mm x 10mm and 7.2mm x 8.7mm)

ISSI

DESCRIPTION

PRELIMINARY INFORMATION

MARCH 2002

The

ISSI

IS62LV25616ALL is high-speed, 4,194,304 bit

static RAM organized as 262,144 words by 16 bits. It is

fabricated using

ISSI

's high-performance CMOS

technology. This highly reliable process coupled with

innovative circuit design techniques, yields high-performance

and low power consumption devices.

When

is HIGH (deselected) or when

is low and both

and

are HIGH, the device assumes a standby mode at which the

power dissipation can be reduced down with CMOS input levels.

Easy memory expansion is provided by using Chip Enable and

Output Enable inputs,

and

OE.

The active LOW Write Enable

(WE) controls both writing and reading of the memory. A data byte

allows Upper Byte (UB) and Lower Byte (LB) access.

The IS62LV25616ALL is packaged in the JEDEC standard

44-pin TSOP (Type II) and 48-pin mini BGA (8mm x 10mm

and 7.2mm x 8.7mm).

FUNCTIONAL BLOCK DIAGRAM

A0-A17

DECODER

256K x 16

MEMORY ARRAY

VCC

GND

I/O0-I/O7

Lower Byte

I/O8-I/O15

Upper Byte

I/O

DATA

CIRCUIT

COLUMN I/O

CONTROL

CIRCUIT

This document contains PRELIMINARY INFORMATION data. ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible

Integrated Silicon Solution, Inc. — 1-800-379-4774

Rev. 00A

03/21/02

IS62LV25616ALL-85T Related Products

	IS62LV25616ALL-85T	IS62LV25616ALL-85MI	IS62LV25616ALL-85TI	IS62LV25616ALL-85M	IS62LV25616ALL-85BI	IS62LV25616ALL-70BI	IS62LV25616ALL-70MI	IS62LV25616ALL-70B	IS62LV25616ALL-70M	IS62LV25616ALL-70T
Description	Standard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44	Standard SRAM, 256KX16, 85ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48	Standard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44	Standard SRAM, 256KX16, 85ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48	Standard SRAM, 256KX16, 85ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48	Standard SRAM, 256KX16, 70ns, CMOS, PDSO44, TSOP2-44
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	TSOP2	BGA	TSOP2	BGA	BGA	BGA	BGA	BGA	BGA	TSOP2
package instruction	TSOP2-44	7.20 X 8.70 MM, MINI, BGA-48	TSOP2-44	7.20 X 8.70 MM, MINI, BGA-48	8 X 10 MM, MINI, BGA-48	8 X 10 MM, MINI, BGA-48	7.20 X 8.70 MM, MINI, BGA-48	8 X 10 MM, MINI, BGA-48	7.20 X 8.70 MM, MINI, BGA-48	TSOP2-44
Contacts	44	48	44	48	48	48	48	48	48	44
Reach Compliance Code	compliant	compli	compliant	compliant	compliant	compliant	compliant	compliant	compli	compli
ECCN code	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A
Maximum access time	85 ns	85 ns	85 ns	85 ns	85 ns	70 ns	70 ns	70 ns	70 ns	70 ns
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-PDSO-G44	R-PBGA-B48	R-PDSO-G44	R-PBGA-B48	R-PBGA-B48	R-PBGA-B48	R-PBGA-B48	R-PBGA-B48	R-PBGA-B48	R-PDSO-G44
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0	e0	e0
length	18.41 mm	8.7 mm	18.41 mm	8.7 mm	10 mm	10 mm	8.7 mm	10 mm	8.7 mm	18.41 mm
memory density	4194304 bit	4194304 bi	4194304 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bi	4194304 bi
Memory IC Type	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM	STANDARD SRAM
memory width	16	16	16	16	16	16	16	16	16	16
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	44	48	44	48	48	48	48	48	48	44
word count	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words
character code	256000	256000	256000	256000	256000	256000	256000	256000	256000	256000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	85 °C	85 °C	70 °C	85 °C	85 °C	85 °C	70 °C	70 °C	70 °C
organize	256KX16	256KX16	256KX16	256KX16	256KX16	256KX16	256KX16	256KX16	256KX16	256KX16
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	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	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	TSOP2	LFBGA	TSOP2	LFBGA	LFBGA	LFBGA	LFBGA	LFBGA	LFBGA	TSOP2
Encapsulate equivalent code	TSOP44,.46,32	BGA48,6X8,32	TSOP44,.46,32	BGA48,6X8,32	BGA48,6X8,30	BGA48,6X8,30	BGA48,6X8,32	BGA48,6X8,30	BGA48,6X8,32	TSOP44,.46,32
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	GRID ARRAY, LOW PROFILE, FINE PITCH	SMALL OUTLINE, THIN PROFILE	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	GRID ARRAY, LOW PROFILE, FINE PITCH	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	240	NOT SPECIFIED	240	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	240
power supply	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V	3/3.3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.3 mm	1.2 mm	1.3 mm	1.35 mm	1.35 mm	1.3 mm	1.35 mm	1.3 mm	1.2 mm
Maximum standby current	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A	0.00001 A
Minimum standby current	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V	1.5 V
Maximum slew rate	0.04 mA	0.045 mA	0.045 mA	0.04 mA	0.045 mA	0.05 mA	0.05 mA	0.045 mA	0.045 mA	0.045 mA
Maximum supply voltage (Vsup)	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V	3.45 V
Minimum supply voltage (Vsup)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Nominal supply voltage (Vsup)	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	BALL	GULL WING	BALL	BALL	BALL	BALL	BALL	BALL	GULL WING
Terminal pitch	0.8 mm	0.75 mm	0.8 mm	0.75 mm	0.75 mm	0.75 mm	0.75 mm	0.75 mm	0.75 mm	0.8 mm
Terminal location	DUAL	BOTTOM	DUAL	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	BOTTOM	DUAL
Maximum time at peak reflow temperature	30	NOT SPECIFIED	30	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	30
width	10.16 mm	7.2 mm	10.16 mm	7.2 mm	8 mm	8 mm	7.2 mm	8 mm	7.2 mm	10.16 mm
Maker	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	-	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )	Integrated Silicon Solution ( ISSI )
Base Number Matches	1	1	1	1	1	1	-	-	-	-
Humidity sensitivity level	-	3	-	3	3	3	3	3	3	-

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