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부품번호 | ACT-SF512K32N-37P5I 기능 |
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기능 | ACT-SF512K32 High Speed 512Kx32 SRAM / 512Kx32 Flash Multichip Module | ||
제조업체 | Aeroflex Circuit Technology | ||
로고 | |||
ACT-SF512K32 High Speed
512Kx32 SRAM / 512Kx32 Flash
Multichip Module
CIRCUIT TECHNOLOGY
FEATURES
www.aeroflex.com
s 4 – 512K x 8 SRAMs & 4 – 512K x 8 Flash Die in
One MCM
s Access Times of 25ns, 35ns (SRAM) and
60ns, 70ns, 90ns (Flash)
s Organized as 512K x 32 of SRAM and 512K x 32
of Flash Memory with Common Data Bus
s Low Power CMOS
FLASH MEMORY FEATURES
s Sector Architecture (Each Die)
q 8 Equal Sectors of 64K bytes each
q Any combination of sectors can be erased with one
command sequence
s +5V Programing, +5V Supply
s Embedded Erase and Program Algorithms
s Input and Output TTL Compatible Design
s Hardware and Software Write Protection
s MIL-PRF-38534 Compliant MCMs Available
s Page Program Operation and Internal Program
s Decoupling Capacitors and Multiple Grounds for Control Time.
Low Noise
s 10,000 Erase/Program Cycles
s Commercial, Industrial and Military Temperature
Ranges
s Industry Standard Pinouts
s TTL Compatible Inputs and Outputs
s Packaging – Hermetic Ceramic
q 66–Lead, PGA-Type, 1.385"SQ x 0.245"max,
Aeroflex code# "P1,P5 with/without shoulders)"
q 68–Lead, Dual-Cavity CQFP(F2), 0.88"SQ x
.20"max (.18 max thickness available, contact
factory for details) (Drops into the 68 Lead
JEDEC .99"SQ CQFJ footprint)
FLEX LA
ISO
9001
CE R T I F I E D
Block Diagram – PGA Type Package(P1 & P5) & CQFP(F2)
OE
A0–A18
SCE
FCS
FWE1 SWE1
FWE2 SWE2
FWE3 SWE3
FWE4 SWE4
512K X 8 FLASH
512K X 8 SRAM
512K X 8 FLASH
512K X 8 SRAM
512K X 8 FLASH
512K X 8 SRAM
512K X 8 FLASH
512K X 8 SRAM
I/O0-7
I/O8-15
I/O16-23
I/O24-31
PIN DESCRIPTION
I/O0-31
Data I/O
A0–18
Address Inputs
FWE1-4 Flash Write Enables
SWE1-4 SRAM Write Enables
FCE Flash Chip Enable
SCE SRAM Chip Enable
OE Output Enable
NC Not Connected
VCC Power Supply
GND
Ground
eroflex Circuit Technology - Advanced Multichip Modules © SCD3852 REV A 5/20/98
Timing Diagrams — SRAM
Read Cycle Timing Diagrams
Read Cycle 1 (SCE = OE = VIL, SWE = VIH)
A0-18
DI/O
tRC
tOH
Previous Data Valid
tAA
Data Valid
Read Cycle 2 (SWE = VIH)
tRC
A0-18
tAA
SCE
OE
DI/O
tACE
tCLZ
SEE NOTE
tOE
tOLZ
SEE NOTE
High Z
tCHZ
SEE NOTE
tOHZ
SEE NOTE
Data Valid
Write Cycle Timing Diagrams
Write Cycle (SWE Controlled, OE = VIH)
tWC
A0-18
SCE
tAW
tCW
tAH
tAS tWP
SWE
DI/O
tWHZ
SEE NOTE
tOW
tDW tDH
Data Valid
Write Cycle (SCE Controlled, OE = VIH )
tWC
A0-18
SCE
tAW tAH
tAS tCW
SWE
DI/O
tWP
tDW
Data Valid
tDH
UNDEFINED
DON’T CARE
Note: Guaranteed by design, but not tested.
AC Test Circuit
To Device Under Test
CL = 50 pF
Current Source
IOL
VZ ~ 1.5 V (Bipolar Supply)
IOH
Current Source
AC Test Conditions
Parameter
Input Pulse Level
Input Rise and Fall
Input and Output Timing Reference Level
Typical
0 – 3.0
5
1.5
Units
V
ns
V
Notes:
1) VZ is programmable from -2V to +7V. 2) IOL and IOH programmable from 0 to 16 mA. 3) Tester Impedance
ZO = 75Ω. 4) VZ is typically the midpoint of VOH and VOL. 5) IOL and IOH are adjusted to simulate a typical resistance
load circuit. 6) ATE Tester includes jig capacitance.
Aeroflex Circuit Technology
4 SCD3852 REV A 5/20/98 Plainview NY (516) 694-6700
4페이지 AC Waveforms Chip/Sector
Erase Operations for Flash Memory
Addresses
5555H
tAS
tAH
2AAAH
Data Polling
5555H
5555H
2AAAH
FCE
OE
FWE
Data
VCC
tGHWL
tWP
tWPH
tCE tDH
AAH
tDS
55H
tVCE
Notes:
1. SA is the sector address for sector erase.
80H
AAH
55H
SA
10H/30H
AC Waveforms for Data Polling
During Embedded Algorithm Operations for Flash Memory
FCE
tCH
OE
FWE
tOEH
DQ7
DQ0-DQ6
tDF
tOE
tCE
tWHWH1 or 2
DQ7
tOH
*
DQ7=
Valid Data
High Z
DQ0–DQ6=Invalid
DQ0–DQ6
Valid Data
tOE
* DQ7=Valid Data (The device has completed the Embedded operation).
Aeroflex Circuit Technology
7 SCD3852 REV A 5/20/98 Plainview NY (516) 694-6700
7페이지 | |||
구 성 | 총 11 페이지수 | ||
다운로드 | [ ACT-SF512K32N-37P5I.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
ACT-SF512K32N-37P5C | ACT-SF512K32 High Speed 512Kx32 SRAM / 512Kx32 Flash Multichip Module | Aeroflex Circuit Technology |
ACT-SF512K32N-37P5I | ACT-SF512K32 High Speed 512Kx32 SRAM / 512Kx32 Flash Multichip Module | Aeroflex Circuit Technology |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |