hm62w8511h Renesas Electronics Corporation., hm62w8511h Datasheet

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hm62w8511h

Manufacturer Part Number
hm62w8511h
Description
4m High Speed Sram 512-kword X 8-bit - Hitachi Semiconductor
Manufacturer
Renesas Electronics Corporation.
Datasheet

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Description
The HM62W8511H is a 4-Mbit high speed static RAM organized 512-kword
speed access time by employing CMOS process (4-transistor + 2-poly resistor memory cell) and high speed
circuit designing technology. It is most appropriate for the application which requires high speed, high
density memory and wide bit width configuration, such as cache and buffer memory in system. The
HM62W8511H is packaged in 400-mil 36-pin SOJ for high density surface mounting.
Features
Single supply : 3.3 V 0.3 V
Access time 12/15 ns (max)
Completely static memory
Equal access and cycle times
Directly TTL compatible
Operating current : 150/130 mA (max)
TTL standby current : 60/50 mA (max)
CMOS standby current : 5 mA (max)
Data retension current : 0.6 mA (max) (L-version)
Data retension voltage : 2 V (min) (L-version)
Center V
No clock or timing strobe required
All inputs and outputs
CC
and V
4M High Speed SRAM (512-kword 8-bit)
SS
type pinout
: 1 mA (max) (L-version)
HM62W8511H Series
8-bit. It has realized high
ADE-203-750D (Z)
Sep. 15, 1998
Rev. 1.0

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hm62w8511h Summary of contents

Page 1

... It is most appropriate for the application which requires high speed, high density memory and wide bit width configuration, such as cache and buffer memory in system. The HM62W8511H is packaged in 400-mil 36-pin SOJ for high density surface mounting. Features Single supply : 3.3 V 0.3 V ...

Page 2

... HM62W8511H Series Ordering Information Type No. Access time HM62W8511HJP- HM62W8511HJP- HM62W8511HLJP- HM62W8511HLJP- Pin Arrangement I/O1 I/O2 I/O3 I/O4 2 Package 400-mil 36-pin plastic SOJ (CP-36D) HM62W8511HJP/HLJP Series A18 A17 A16 A15 I/ I/ ...

Page 3

... Block Diagram (LSB) A1 A17 A7 A11 Row A16 decoder (MSB) CS I/O1 . Input data . control . I/ HM62W8511H Series Memory matrix 256 rows 8 columns 256 blocks 8 bit (4,194,304 bits) Column I/O Column decoder A10 A8 A9 A12 A13 A14 A0 A18 A15 A3 A4 (LSB (MSB) 3 ...

Page 4

... HM62W8511H Series Operation Table Mode H Standby Output disable Read Write Write Note Absolute Maximum Ratings Parameter Supply voltage relative Voltage on any pin relative Power dissipation Operating temperature Storage temperature Storage temperature under bias Notes (min) = – ...

Page 5

... SB1 —* 0.05* 1.0* — — 0.4 OL 2.4 — — OH Min Typ Max — — 6 — — 8 HM62W8511H Series = 0V) SS Unit Test conditions A Vin = Vin = Min cycle lout = Other inputs = Min cycle ...

Page 6

... HM62W8511H Series AC Characteristics ( + Test Conditions Input pulse levels: 3.0 V/0.0 V Input rise and fall time Input and output timing reference levels: 1.5 V Output load: See figures (Including scope and jig) Dout Zo=50 RL=50 Output load (A) Read Cycle Parameter Read cycle time Address access time ...

Page 7

... — — — — — 6 OHZ t — 6 WHZ is measured from the beginnig of write to the end of write. WP HM62W8511H Series -15 Min Max Unit Notes 15 — — — — — — — ...

Page 8

... HM62W8511H Series Timing Waveforms Read Timing Waveform (1) ( Address CS OE High Impedance Dout Read Timing Waveform (2) ( Address t OH Dout Valid address ACS OLZ t CLZ Valid data , Valid address t AA Valid data t OH ...

Page 9

... Dout Impedance Write Timing Waveform (1) (WE Controlled) Address OE CS WE* t Dout Din , ACS Valid data t WC Valid address OHZ 5 High impedance Valid data HM62W8511H Series t CHZ High Impedance ...

Page 10

... HM62W8511H Series Write Timing Waveform (2) (CS Controlled) Address Dout Din Valid address WHZ OW 5 High impedance Valid data 4 * ...

Page 11

... V — 40 600 A 0 — — — — 3 +25˚C, and not guaranteed. Data retention mode – 0 HM62W8511H Series Test conditions – Vin 0 (2) V Vin V – 0 – 0 ...

Page 12

... HM62W8511H Series Package Dimensions HM62W8511HJP/HLJP Series (CP-36D) 23.25 23.62 Max 36 1 0.74 1.30 Max 0.43 0.10 0.41 0.08 Dimension including the plating thickness Base material dimension 9.40 1.27 0.10 Hitachi Code JEDEC EIAJ Weight (reference value) Unit: mm 0.25 CP-36D Conforms Conforms 1.4 g ...

Page 13

... Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 HM62W8511H Series Hitachi Asia Pte. Ltd. Hitachi Asia (Hong Kong) Ltd. 16 Collyer Quay #20-00 Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Hitachi Tower ...

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