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ACT-S512K32V-045P7M中文资料

ACT-S512K32V-045P7M中文资料
ACT-S512K32V-045P7M中文资料

Block Diagram – PGA Type Package(P1,P7) & CQFP(F2)

512Kx8

512Kx8

512Kx8

512Kx8

CE 4

OE

A 0 – A 18

I/O 0-7

I/O 8-15

I/O 16-23

I/O 24-31

8888CE 3WE 4WE 3WE 2WE 1CE 1CE 2Pin Description I/O 0-31

Data I/O

A 0–18Address Inputs WE 1–4Write Enables CE 1–4Chip Enables OE Output Enable V cc Power Supply GND Ground NC

Not Connected

General Description

The ACT–S512K32V is a High Speed 4 megabit CMOS SRAM Multichip Module (MCM)designed for full temperature range, 3.3V Power Supply,military, space, or high reliability mass memory and fast cache applications.

The MCM can be organized as a 512K x 32 bits, 1M x 16bits or 2M x 8 bits device and is input and output TTL compatible. Writing is executed when the write enable (WE)and chip enable (CE) inputs are low. Reading is accomplished when WE is high and CE and output enable (OE) are both low. Access time grades of 17ns, 20ns, 25ns, 35ns and 45ns maximum are standard.The products are designed for operation over the temperature range of -55°C to +125°C and screened under the full military environment. DESC Standard Military Drawing (SMD) part numbers are pending. The ACT -S512K32V is manufactured in Aeroflex’s 80,000ft 2 MIL-PRF-38534certified facility in Plainview,N.Y .

Features

s 4 Low Power CMOS 512K x 8 SRAMs in one MCM s Overall configuration as 512K x 32s Input and Output TTL Compatible

s 17, 20, 25, 35 & 45ns Access Times, 15ns Available by

Special Order

s Full Military (-55°C to +125°C) Temperature Range s +3.3V Power Supply

s Choice of Surface Mount or PGA Type Co-fired Packages:

q 68–Lead, Dual-Cavity CQFP (F2), .88"SQ x .20"max (.18"max

thickness available, contact factory for details) (Drops into the 68 Lead JEDEC .99"SQ CQFJ footprint)

q 66–Pin, PGA-Type (P1), 1.38"SQ x .245"max q 66–Pin, PGA-Type (P7), 1.08"SQ x .185"max

s Internal Decoupling Capacitors s DESC SMD# Pending

CIRCUIT TECHNOLOGY

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ACT -S512K32V High Speed 3.3Volt 16 Megabit SRAM Multichip Module

Absolute Maximum Ratings

Symbol Rating Range Units

T C Case Operating T emperature

Speed 15ns-40 to +85°C Speed 17ns to 45ns-55 to +125°C

T STG Storage T emperature-65 to +150°C P D Maximum Package Power Dissipation

P1,P7 Package F2 Package 3.0W 2.7W

?J-C Hottest Die, Max Thermal Resistance - Junction to Case

P1,P7 Package F2 Package 2.0°C/W 8.0°C/W

V G Maximum Signal Voltage to Ground-0.5 to +4.6V T L Maximum Lead Temperature (10 seconds)300°C

Normal Operating Conditions

Symbol Parameter Minimum Maximum Units V CC Power Supply Voltage+3.0+3.6V V IH Input High Voltage+2.0V CC + 0.3V V IL Input Low Voltage-0.3+0.8V

Capacitance

(f = 1MHz, T C = 25°C)

Symbol Parameter Maximum Units

C A

D A0 – A18 Capacitance 50pF

C OE OE Capacitance50pF C WE Write Enable Capacitance20pF

C CE Chip Enable Capacitance20pF

C I/O I/O0 – I/O31 Capacitance20pF Capacitance is guaranteed by design but not tested.

DC Characteristics

(3.0Vdc< V CC < 3.6Vdc, V SS = 0V, T C = -55°C to +125°C, Unless otherwise specified)

Parameter Sym Conditions ALL Speeds

Min Max

Units

Input Leakage Current I LI V CC = Max, V IN=0or V CC10μA Output Leakage Current I LO CE = V IH, OE = V IH, V OUT=0or V CC10μA

Operating Supply Current 32 Bit Mode I CC1x32CE = V IL, OE = V IH, f = 5 MHz, V CC = Max,

CMOS Compatible

600mA

Standby Current I SB1CE = V IH, OE = V IH, f = 5 MHz, V CC = Max,

CMOS Compatible

80mA

Operating Supply Current 32 Bit Mode I CC2x32CE = V IL, OE = V IH, f = 50 MHz, V CC =

Max, CMOS Compatible

750mA

Standby Current I SB2CE = V CC, OE = V IH, f = 50 MHz, V CC =

Max, CMOS Compatible

240mA Output Low Voltage V OL I OL = 8 mA, V CC = Min0.4V Output High Voltage V OH I OH = -4.0 mA, V CC = Min 2.4V

AC Characteristics

(V CC = 3.3V, V SS = 0V, Tc = -55°C to +125°C) Read Cycle

Parameter Sym

–017

Min Max

–020

Min Max

–025

Min Max

–035

Min Max

–045

Min Max

Units

Read Cycle Time t RC1720253545ns Address Access Time t AA1720253545ns Chip Enable Access Time t ACS1720253545ns Output Hold from Address Change t OH00000ns Output Enable to Output Valid t OE910122535ns Chip Enable to Output in Low Z * t CLZ33333ns Output Enable to Output in Low Z * t OLZ00000ns Chip Deselect to Output in High Z * t CHZ88101515ns Output Disable to Output in High Z * t OHZ88101515ns * Parameters guaranteed by design but not tested

Write Cycle

Parameter Sym

–017

Min Max

–020

Min Max

–025

Min Max

–035

Min Max

–045

Min Max

Units

Write Cycle Time t WC1720253545ns Chip Enable to End of Write t CW1515203035ns Address Valid to End of Write t AW1515203035ns Data Valid to End of Write t DW1212152030ns Write Pulse Width t WP1313152535ns Address Setup Time t AS00000ns Output Active from End of Write *t OW00000ns Write to Output in High Z * t WHZ811131515ns Data Hold from Write Time t DH00000ns Address Hold Time t AH01222ns * Parameters guaranteed by design but not tested

Truth Table

Mode CE OE WE Data I/O Power

Standby H X X High Z Standby (deselect/power down)

Read L L H Data Out Active

Read L H H High Z Active (deselected)

Write L X L Data In Active

Pin Numbers & Functions 66 Pins — PGA-Type

Pin #Function Pin #Function Pin #Function Pin #Function 1I/O 818A 1235I/O 2552WE 32I/O 919Vcc 36I/O 2653CS 33I/O 1020CS 137A 654GND 4A 1321NC 38A 755I/O 195A 1422I/O 339NC 56I/O 316A 1523I/O 1540A 857I/O 307A 1624I/O 1441A 958I/O 298A 1725I/O 1342I/O 1659I/O 289I/O 026I/O 1243I/O 1760A 010I/O 127OE 44I/O 1861A 111I/O 228A 1845V CC 62A 212WE 229WE 146CS 463I/O 2313CS 230I/O 747WE 464I/O 2214GND 31I/O 648I/O 2765I/O 2115I/O 1132I/O 549A 366

I/O 20

16A 1033I/O 450A 417

A 11

34

I/O 24

51

A 5

1.400 SQ 1.000.600 1.000.100.020.016

.100 TYP

.145MIN

.025.035

.245MAX Pin 56

Pin 66

Pin 11

Pin 1

Bottom View

MAX TYP TYP

TYP

.050 DIA TYP

TYP

"P1" — 1.40" SQ PGA Type Package

Side View

Pin Numbers & Functions 66 Pins — PGA-Type

Pin #Function Pin #Function Pin #Function Pin #Function 1I/O 818A 1235I/O 2552WE 32I/O 919Vcc 36I/O 2653CE 33I/O 1020CE 137A 654GND 4A 1321NC 38A 755I/O 195A 1422I/O 339NC 56I/O 316A 1523I/O 1540A 857I/O 307A 1624I/O 1441A 958I/O 298A 1725I/O 1342I/O 1659I/O 289I/O 026I/O 1243I/O 1760A 010I/O 127OE 44I/O 1861A 111I/O 228A 1845V CC 62A 212WE 229WE 146CE 463I/O 2313CE 230I/O 747WE 464I/O 2214GND 31I/O 648I/O 2765I/O 2115I/O 1132I/O 549A 366

I/O 20

16A 1033I/O 450A 417

A 11

34

I/O 24

51

A 5

All dimensions in inches

.145MIN

1.085 SQ 1.000.600TYP

1.000.100 TYP

Pin 56

Pin 66

Pin 11

Pin 1

Bottom View

MAX .020.016

.100.025.185MAX Side View .050 DIA .035

TYP

TYP TYP

TYP "P7" — 1.08" SQ PGA Type Package

Ordering Information

Model Number

DESC Part Number

Speed

Package

ACT–S512K32V–017F2Q (Pending)17ns .88"sq CQFP ACT–S512K32V–020F2Q (Pending)20ns .88"sq CQFP ACT–S512K32V–025F2Q (Pending)25ns .88"sq CQFP ACT–S512K32V–035F2Q (Pending)35ns .88"sq CQFP ACT–S512K32V–045F2Q (Pending)45ns .88"sq CQFP ACT–S512K32V–017P1Q (Pending)17ns 1.38"sq PGA-Type ACT–S512K32V–020P1Q (Pending)20ns 1.38"sq PGA-Type ACT–S512K32V–025P1Q (Pending)25ns 1.38"sq PGA-Type ACT–S512K32V–035P1Q (Pending)35ns 1.38"sq PGA-Type ACT–S512K32V–045P1Q (Pending)45ns 1.38"sq PGA-Type ACT–S512K32V–017P7Q (Pending)17ns 1.08"sq PGA-Type ACT–S512K32V–020P7Q (Pending)20ns 1.08"sq PGA-Type ACT–S512K32V–025P7Q (Pending)25ns 1.08"sq PGA-Type ACT–S512K32V–035P7Q (Pending)35ns 1.08"sq PGA-Type ACT–S512K32V–045P7Q

(Pending)

45ns

1.08"sq PGA-Type

* Screened to the individual test methods of MIL-STD-883Part Number Breakdown

Package Types & Sizes Surface Mount Packages

F2 = 0.88"SQ 68 Leads Dual-Cavity CQFP

Thru-Hole Packages

P1 = 1.400"SQ PGA 66 Pins P7 = 1.085"SQ PGA 66 Pins

Screening

C = Commercial Temp, 0°C to +70°C I = Industrial T emp, -40°C to +85°C T = Military Temp, -55°C to +125°C

M = Military T emp, -55°C to +125°C Screened *Q = MIL-PRF-38534 Compliant/SMD

ACT–S 512K 32V–020F2M

C I R C U I T T E C H N O L O G Y

Aeroflex Circuit Technology Memory Type S = SRAM

Memory Depth, Locations Memory Width, Bits Memory Speed, ns

Options

V = +3.3 V Power Supply Aeroflex Circuit Technology 35 South Service Road

Plainview New York 11803 Telephone: (516) 694-6700FAX: (516) 694-6715

Toll Free Inquiries: (800) 843-1553Specifications subject to change without notice

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E-Mail: sales-act@https://www.wendangku.net/doc/2510568528.html,

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