White Electronic Designs EDI88512LPA55NC, EDI88512LPA55NB, EDI88512LPA55N36M, EDI88512LPA55N36I, EDI88512LPA55N36C Datasheet

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White Electronic Designs EDI88512LPA55NC, EDI88512LPA55NB, EDI88512LPA55N36M, EDI88512LPA55N36I, EDI88512LPA55N36C, EDI88512LPA55N36B, EDI88512LPA55KM, EDI88512LPA55KI, EDI88512LPA55KC, EDI88512LPA55KB, EDI88512LPA55TC, EDI88512LPA55TB, EDI88512LPA55NM, EDI88512LPA55NI, EDI88512LPA45B32I, EDI88512LPA45B32C, EDI88512LPA45B32B, EDI88512LPA35TM, EDI88512LPA35TI, EDI88512LPA35TC, EDI88512LPA35TB, EDI88512LPA35NM, EDI88512LPA35NI, EDI88512LPA35NC, EDI88512LPA55CI, EDI88512LPA55CC, EDI88512LPA55CB, EDI88512LPA55B32M, EDI88512LPA55B32I, EDI88512LPA55B32C, EDI88512LPA55B32B, EDI88512LPA45TM, EDI88512LPA55F36M, EDI88512LPA55F36I, EDI88512LPA55F36C, EDI88512LPA55F36B, EDI88512LPA55F32M, EDI88512LPA55F32I, EDI88512LPA55F32C, EDI88512LPA55F32B, EDI88512LPA55CM, EDI88512LPA45N36C, EDI88512LPA45N36B, EDI88512LPA45KM, EDI88512LPA45KI, EDI88512LPA45KC, EDI88512LPA45KB, EDI88512LPA45F36M, EDI88512LPA45F36I, EDI88512LPA45F36C, EDI88512LPA45F36B, EDI88512LPA45F32I, EDI88512LPA45F32C, EDI88512LPA45F32B, EDI88512LPA45CM, EDI88512LPA45CI, EDI88512LPA45CC, EDI88512LPA45CB, EDI88512LPA45B32M, EDI88512LPA45TI, EDI88512LPA45TC, EDI88512LPA45TB, EDI88512LPA45NM, EDI88512LPA45NI, EDI88512LPA45NC, EDI88512LPA45NB, EDI88512LPA45N36M, EDI88512LPA45N36I, EDI88512LPA20B32I, EDI88512LPA20B32C, EDI88512LPA20B32B, EDI88512LPA17TM, EDI88512LPA17TI, EDI88512LPA17TC, EDI88512LPA17TB, EDI88512LPA17NM, EDI88512LPA35F36I, EDI88512LPA35F36C, EDI88512LPA35F36B, EDI88512LPA35F32M, EDI88512LPA35F32I, EDI88512LPA35F32C, EDI88512LPA35F32B, EDI88512LPA35CM, EDI88512LPA35CI, EDI88512LPA35CC, EDI88512LPA35CB, EDI88512LPA35B32I, EDI88512LPA35B32C, EDI88512LPA35B32B, EDI88512LPA25TM, EDI88512LPA25TI, EDI88512LPA25TB, EDI88512LPA25NM, EDI88512LPA25NI, EDI88512LPA35NB, EDI88512LPA35N36M, EDI88512LPA35N36I, EDI88512LPA35N36C, EDI88512LPA35N36B, EDI88512LPA35KM, EDI88512LPA35KI, EDI88512LPA35KC, EDI88512LPA35KB, EDI88512LPA35F36M, EDI88512LPA25NC, EDI88512LPA25NB, EDI88512LPA25N36M, EDI88512LPA25N36I, EDI88512LPA25N36C, EDI88512LPA25N36B, EDI88512LPA25KM, EDI88512LPA25KI, EDI88512LPA20F32M, EDI88512LPA20F32I, EDI88512LPA20F32C, EDI88512LPA20F32B, EDI88512LPA20CM, EDI88512LPA20CC, EDI88512LPA20CB, EDI88512LPA20B32M, EDI88512LPA25KC, EDI88512LPA25KB, EDI88512LPA25F36M, EDI88512LPA25F36I, EDI88512LPA25F36C, EDI88512LPA25F36B, EDI88512LPA25F32M, EDI88512LPA25F32I, EDI88512LPA25F32C, EDI88512LPA25F32B, EDI88512LPA25CM, EDI88512LPA25CI, EDI88512LPA25CC, EDI88512LPA25CB, EDI88512LPA25B32M, EDI88512LPA25B32I, EDI88512LPA25B32C, EDI88512LPA25B32B, EDI88512LPA20TM, EDI88512LPA20TI, EDI88512LPA20TC, EDI88512LPA20TB, EDI88512LPA20NM, EDI88512LPA20NI, EDI88512LPA20NC, EDI88512LPA20NB, EDI88512LPA20N36M, EDI88512LPA20N36I, EDI88512LPA20N36C, EDI88512LPA20N36B, EDI88512LPA20KM, EDI88512LPA20KI, EDI88512LPA20KC, EDI88512LPA20KB, EDI88512LPA20F36M, EDI88512LPA20F36I, EDI88512LPA20F36B, EDI88512CA55TM, EDI88512LPA15CI, EDI88512LPA15CC, EDI88512LPA15CB, EDI88512LPA15B32M, EDI88512LPA15B32I, EDI88512LPA15B32C, EDI88512LPA15B32B, EDI88512CA55TI, EDI88512CA55TC, EDI88512CA55TB, EDI88512CA55NM, EDI88512CA55NI, EDI88512CA55NC, EDI88512CA55NB, EDI88512CA55N36M, EDI88512CA55N36I, EDI88512CA55N36C, EDI88512LPA15NM, EDI88512LPA15NI, EDI88512LPA15NC, EDI88512LPA15NB, EDI88512LPA15N36M, EDI88512LPA15N36I, EDI88512LPA15N36C, EDI88512LPA15KM, EDI88512LPA15KI, EDI88512LPA15KC, EDI88512LPA17NI, EDI88512LPA17NC, EDI88512LPA17N36M, EDI88512LPA17N36I, EDI88512LPA17N36C, EDI88512LPA17N36B, EDI88512LPA17KI, EDI88512LPA17KC, EDI88512LPA17KB, EDI88512LPA17F36M, EDI88512LPA17F36I, EDI88512LPA17F36C, EDI88512LPA17F36B, EDI88512LPA17F32M, EDI88512LPA17F32I, EDI88512LPA17F32C, EDI88512LPA17F32B, EDI88512LPA17CM, EDI88512LPA17CI, EDI88512LPA15KB, EDI88512LPA15F36M, EDI88512LPA15F36I, EDI88512LPA15F36C, EDI88512LPA15F36B, EDI88512LPA15F32M, EDI88512LPA15F32I, EDI88512LPA15F32C, EDI88512LPA15F32B, EDI88512LPA15CM, EDI88512CA55N36B, EDI88512CA55KM, EDI88512CA55KI, EDI88512CA55KC, EDI88512CA55KB, EDI88512CA55F36M, EDI88512CA55F36C, EDI88512CA55F36B, EDI88512CA55F32M, EDI88512CA55F32I, EDI88512LPA17CC, EDI88512LPA17CB, EDI88512LPA17B32M, EDI88512LPA17B32I, EDI88512LPA17B32B, EDI88512LPA15TM, EDI88512LPA15TI, EDI88512LPA15TC, EDI88512LPA15TB, EDI88512CA35F36C, EDI88512CA35F36B, EDI88512CA35F32M, EDI88512CA35F32I, EDI88512CA35F32C, EDI88512CA35CM, EDI88512CA35CC, EDI88512CA35CB, EDI88512CA35B32M, EDI88512CA25F36C, EDI88512CA25F36B, EDI88512CA25F32M, EDI88512CA25F32I, EDI88512CA25F32C, EDI88512CA25F32B, EDI88512CA25CM, EDI88512CA25CI, EDI88512CA25CB, EDI88512CA45B32C, EDI88512CA45B32B, EDI88512CA35TM, EDI88512CA35TI, EDI88512CA35TC, EDI88512CA35TB, EDI88512CA35NM, EDI88512CA35NI, EDI88512CA35NC, EDI88512CA35NB, EDI88512CA35N36M, EDI88512CA35N36I, EDI88512CA35N36C, EDI88512CA35N36B, EDI88512CA35KM, EDI88512CA35KI, EDI88512CA35KB, EDI88512CA35F36M, EDI88512CA35F36I, EDI88512CA45TM, EDI88512CA45TI, EDI88512CA45TC, EDI88512CA45TB, EDI88512CA45NM, EDI88512CA45NI, EDI88512CA45NC, EDI88512CA45NB, EDI88512CA45N36M, EDI88512CA45N36I, EDI88512CA45F32M, EDI88512CA45F32I, EDI88512CA45F32C, EDI88512CA45F32B, EDI88512CA45CM, EDI88512CA45CI, EDI88512CA45CB, EDI88512CA45B32M, EDI88512CA45B32I, EDI88512CA35B32I, EDI88512CA35B32C, EDI88512CA35B32B, EDI88512CA25TM, EDI88512CA25TI, EDI88512CA25TC, EDI88512CA25TB, EDI88512CA25NM, EDI88512CA25NI, EDI88512CA45N36C, EDI88512CA45N36B, EDI88512CA45KM, EDI88512CA45KI, EDI88512CA45KC, EDI88512CA45KB, EDI88512CA45F36M, EDI88512CA45F36I, EDI88512CA45F36C, EDI88512CA45F36B, EDI88512CA55F32C, EDI88512CA55F32B, EDI88512CA55CM, EDI88512CA55CI, EDI88512CA55CC, EDI88512CA55CB, EDI88512CA55B32M, EDI88512CA55B32I, EDI88512CA55B32C, EDI88512CA55B32B, EDI88512CA25NC, EDI88512CA25NB, EDI88512CA25N36M, EDI88512CA25N36I, EDI88512CA25KM, EDI88512CA25KI, EDI88512CA25KC, EDI88512CA25KB, EDI88512CA25F36M, EDI88512CA25F36I, EDI88512CA20CC, EDI88512CA20CB, EDI88512CA20B32M, EDI88512CA20B32I, EDI88512CA20B32C, EDI88512CA20B32B, EDI88512CA17TM, EDI88512CA17TI, EDI88512CA17TC, EDI88512CA17TB, EDI88512CA25B32M, EDI88512CA25B32I, EDI88512CA25B32C, EDI88512CA25B32B, EDI88512CA20TM, EDI88512CA20TI, EDI88512CA20TC, EDI88512CA20TB, EDI88512CA20NM, EDI88512CA20NI, EDI88512CA15TB, EDI88512CA15NI, EDI88512CA15NC, EDI88512CA15NB, EDI88512CA15N36M, EDI88512CA15N36I, EDI88512CA15N36C, EDI88512CA15N36B, EDI88512CA20NC, EDI88512CA20N36M, EDI88512CA20N36I, EDI88512CA20N36C, EDI88512CA20N36B, EDI88512CA20KM, EDI88512CA20KI, EDI88512CA20KC, EDI88512CA20KB, EDI88512CA20F36M, EDI88512CA15F32M, EDI88512CA15F32I, EDI88512CA15F32C, EDI88512CA15F32B, EDI88512CA15CM, EDI88512CA15CI, EDI88512CA15CC, EDI88512CA15CB, EDI88512CA15B32M, EDI88512CA17NM, EDI88512CA17NI, EDI88512CA17NC, EDI88512CA17NB, EDI88512CA17N36M, EDI88512CA17N36I, EDI88512CA17N36C, EDI88512CA17N36B, EDI88512CA17KM, EDI88512CA17KI, EDI88512CA15KM, EDI88512CA15KI, EDI88512CA15KC, EDI88512CA15KB, EDI88512CA15F36M, EDI88512CA15F36I, EDI88512CA15F36C, EDI88512CA15F36B, EDI88512CA17KC, EDI88512CA17KB, EDI88512CA17F36M, EDI88512CA17F36I, EDI88512CA17F36C, EDI88512CA17F36B, EDI88512CA17F32M, EDI88512CA17F32C, EDI88512CA17F32B, EDI88512CA17CM, EDI88512CA20F36I, EDI88512CA20F36C, EDI88512CA20F36B, EDI88512CA20F32M, EDI88512CA20F32I, EDI88512CA20F32C, EDI88512CA20F32B, EDI88512CA20CM, EDI88512CA20CI, EDI88512CA17CI, EDI88512CA17CC, EDI88512CA17CB, EDI88512CA17B32M, EDI88512CA17B32I, EDI88512CA17B32C, EDI88512CA17B32B, EDI88512CA15TM, EDI88512CA15TI, EDI88512CA15TC, EDI88512CA15B32C, EDI88512CA15B32B Datasheet

1 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

EDI88512CA

512Kx8 Monolithic SRAM, SMD 5962-95600

FEATURES

■ Access Times of 15, 17, 20, 25, 35, 45, 55ns

■ Data Retention Function (LPA version)

■ TTL Compatible Inputs and Outputs

■ Fully Static, No Clocks

■ Organized as 512Kx8

■ Commercial, Industrial and Military Temperature Ranges

■ 32 lead JEDEC Approved Evolutionary Pinout

• Ceramic Sidebrazed 600 mil DIP (Package 9)

• Ceramic Sidebrazed 400 mil DIP (Package 326)

• Ceramic 32 pin Flatpack (Package 344)

• Ceramic Thin Flatpack (Package 321)

• Ceramic SOJ (Package 140)

■ 36 lead JEDEC Approved Revolutionary Pinout

• Ceramic Flatpack (Package 316)

• Ceramic SOJ (Package 327)

• Ceramic LCC (Package 502)

■ Single +5V (±10%) Supply Operation

The EDI88512CA is a 4 megabit Monolithic CMOS Static RAM.

The 32 pin DIP pinout adheres to the JEDEC evolutionary standard for the four megabit device. All 32 pin packages are pin for pin upgrades for the single chip enable 128K x 8, the EDI88128CS. Pins 1 and 30 become the higher order addresses.

The 36 pin revolutionary pinout also adheres to the JEDEC standard for the four megabit device. The center pin power and ground pins help to reduce noise in high performance systems. The 36 pin pinout also allows the user an upgrade path to the future 2Mx8.

A Low Power version with Data Retention (EDI88512LPA) is also available for battery backed applications. Military product is available compliant to Appendix A of MIL-PRF-38535.

36 PIN

TOP VIEW

PIN DESCRIPTION

I/O0-7 Data Inputs/Outputs

A0-18 Address Inputs

WE Write Enables

CS Chip Selects

OE Output Enable

VCC Power (+5V ±10%)

VSS Ground

NC Not Connected

BLOCK DIAGRAM

Memory Array

Address

Buffer

Address Decoder

I/O

Circuits

-18

I/O

-7

CS OE

FIG. 1 PIN CONFIGURATION

32 PIN

TOP VIEW

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

A15 A17 WE A13 A8 A9 A11 OE A10 CS I/O7 I/O6 I/O5 I/O4 I/O3

A18 A16 A14 A12

A7 A6 A5 A4 A3 A2 A1

A0 I/O0 I/O1 I/O2

Aug. 2002 Rev. 9

White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520

EDI88512CA

ABSOLUTE MAXIMUM R ATINGS

Parameter Unit

Voltage on any pin relative to Vss -0.5 to 7.0 V Operating Temperature TA (Ambient) Commercial 0 to +70 °C Industrial -40 to +85 °C Military -55 to +125 °C Storage Temperature, Plastic -65 to +150 °C Power Dissipation 1.5 W Output Current 20 mA Junction Temperature, T

J 175 °C

RECOMMENDED OPERATING CONDITIONS

Parameter Symbol Min Typ Max Unit

Supply Voltage VCC 4.5 5.0 5.5 V Supply Voltage VSS 00 0V Input High Voltage VIH 2.2 — 3.0 V Input Low Voltage V

IL -0.3 — +0.8 V

Parameter Symbol Condition Max Unit

Address Lines CI VIN = Vcc or Vss, f = 1.0MHz 12 pF Data Lines C

O VOUT = Vcc or Vss, f = 1.0MHz 14 pF

These parameters are sampled, not 100% tested.

CAPACITANCE

(TA = +25°C)

TRUTH TABLE

OE CS WE Mode Output Power

X H X Standby High Z Icc2 , Icc3

H L H Output Deselect High Z Icc1

L L H Read Data Out Icc1 X L L Write Data In Icc1

NOTE:

Stress greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions greater than those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.

Input Pulse Levels VSS to 3.0V Input Rise and Fall Times 5ns Input and Output Timing Levels 1.5V Output Load Figure 1

NOTE: For t

EHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 2)

30pF

480Ω

Vcc

Figure 1 Figure 2

255Ω

5pF

480Ω

Vcc

255Ω

AC TEST CONDITIONS

Parameter Symbol Conditions Units

Min Max Input Leakage Current ILI VIN = 0V to VCC -10 10 µA Output Leakage Current ILO VI/O = 0V to VCC -10 10 µA Operating Power Supply Current ICC1 WE, CS = VIL, II /O = 0mA, Min Cycle (17ns) — 250 mA

(20 -55ns) — 225 mA Standby (TTL) Power Supply Current ICC2 CS ³ VIH, VIN £ VIL, VIN ³ VIH —60mA Full Standby Power Supply Current ICC3 CS ³ VCC -0.2V CA — 25 mA

VIN ³ Vcc -0.2V or VIN £ 0.2V LPA — 20 mA Output Low Voltage VOL IOL = 8.0mA — 0.4 V Output High Voltage V

OH IOH = -4.0mA 2.4 — V

NOTE: DC test conditions: V

IL = 0.3V, VIH = Vcc -0.3V

DC CHARACTERISTICS

(VCC = 5V, TA = -55°C TO +125°C)

3 White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

EDI88512CA

AC CHARACTERISTICS – READ CYCLE

(VCC = 5.0V, VSS = 0V, TA = -55°C TO +125°C)

Symbol 15ns 17ns 20ns 25ns 35ns 45ns 55ns

Parameter JEDEC Alt. Min Max Min Max Min Max Mi n Max Min Max Min Max Min Max Units

Read Cycle Time tAVAV tRC 15 17 20 25 35 45 55 ns Address Access Time tAVQV tAA 15 17 20 25 35 45 55 ns Chip Enable Access Time tELQV tACS 15 17 20 25 35 45 55 n s Chip Enable to Output in Low Z (1) tELQX tCLZ 2333333ns Chip Disable to Output in High Z (1) tEHQZ tCHZ 07 07 08 010015020020ns Output Hold from Address Change tAVQX tOH 0000000ns Output Enable to Output Valid tGLQV tOE 8 8 10 12 15 25 30 ns Output Enable to Output in Low Z (1) tGLQX tOLZ 0000000ns Output Disable to Output in High Z(1) t

GHQZ tOHZ 07 07 08 010015020020ns

1. This parameter is guaranteed by design but not tested.

AC CHARACTERISTICS – WRITE CYCLE

(VCC = 5.0V, VSS = 0V, TA = -55°C TO +125°C)

Symbol 15ns 17ns 20ns 25ns 35ns 45ns 55ns

Parameter JEDEC Alt. Min Max Min Max Min Max Min Max Min Max Min Max Min Max Units

Write Cycle Time tAVAV tWC 15 17 20 25 35 45 55 ns Chip Enable to End of Write t

ELWH tCW 13 14 15 17 25 30 50 ns

tELEH tCW 13 14 15 17 25 30 50 ns

Address Setup Time t

AVWL tAS 00 00000ns

tAVEL tAS 00 00000ns

Address Valid to End of Write t

AVWH tAW 13 14 15 17 25 30 50 n s

tAVEH tAW 13 14 15 17 25 30 50 ns

Write Pulse Width t

WLWH t WP 13 14 15 17 25 30 45 ns

tWLEH tWP 13 14 15 17 25 30 45 ns

Write Recovery Time t

WHAX tWR 00 00000ns

tEHAX t WR 00 00000ns

Data Hold Time t

WHDX tDH 00 00000ns

tEHDX t DH 00 00000ns Write to Output in High Z (1) tWLQZ tWHZ 080808010025030030ns Data to Write Time t

DVWH tDW 8 8 10 12 20 25 40 ns

tDVEH t DW 8 8 10 12 20 25 30 ns Output Active from End of Write (1) t

WHQX tWLZ 00 00000ns

1. This parameter is guaranteed by design but not tested.

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White Electronic Designs EDI88512LPA55NC, EDI88512LPA55NB, EDI88512LPA55N36M, EDI88512LPA55N36I, EDI88512LPA55N36C Datasheet

Specifications and Main Features

Frequently Asked Questions

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