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HN624416N Series
1048576-word x 16-bit/2097152-word x 8-bit CMOS Mask Programmable ROM
ADE-203-465A (Z) Rev. 1.0 May. 22, 1997 Description
The Hitachi HN624416N series is a 16-Mbit CMOS mask-programmable ROM organized either as 1048576word x 16-bit or 2097152-word x 8-bit. As it has realized high speed normal access 120 ns and page mode access 50 ns, it is the most suitable to the program and data memory for micro computer system. It has package variations of standard 42-pin plastic DIP, standard 44-pin plastic SOP and standard 44-pin plastic TSOP.
Features
* Single 5 V supply : 5.0 V 10% * Access time: Normal access time: 120 ns (max) Page access time: 50 ns (max) * Power dissipation Active: 660 mW (max) Standby: 165 W (max) * Byte-wide or word-wide data organization with byte/word selection (BHE) * 4-word page access on word-wide mode * 8-byte page access on byte-wide mode * Three-state data output for wired or-tying * Directly TTL compatible all inputs and outputs
Ordering Information
Type No. HN624416NP-12 HN624416NFB-12 HN624416NTT-12 Access time 120 ns 120 ns 120 ns Package 600mil 42-pin plastic DIP (DP-42) 600mil 44-pin plastic SOP (FP-44D) 400mil 44-pin plastic TSOP II (TTP-44D)
HN624416N Series
Pin Arrangement
HN624416NFB Series HN624416NTT Series A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BHE VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE D0 D8 D1 D9 D2 D10 D3 D11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 (Top view) 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 NC A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BHE VSS D15/A-1 D7 D14 D6 D13 D5 D12 D4 VCC
HN624416NP Series A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE D0 D8 D1 D9 D2 D10 D3 D11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 (Top view) 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
Pin Description
Pin name A2 to A19 A-1, A0, A1 D0 to D15 OE CE BHE VCC VSS NC Function Address input Page address input Data output Output enable Chip enable Byte/word selection Power supply Ground No connection
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HN624416N Series
Block Diagram
Notes: 1. A-1 is least significant address. 2. When BHE is `low', D14 to D8 goes the high impedance state, and D15 should be A-1.
A19 A8 X Decoder Memory Array
A7 A2
Address Buffer Y Decoder Y Gates
A1 Page Decoder A0
*1,2
(A-1) Hex / Byte BHE OE 3-state output buffer CE BHE = VIH : 16-bit (D15 to D0) BHE = VIL : 8-bit (D7 to D0) D0 D15/(D7)
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HN624416N Series
Operation Table
Data output Mode Standby Output disable Read (16-bit) Read (8-bit) Read (8-bit) Note: CE H L L L L OE x* H L L L
1
Address input D8-D15 High-Z High-Z D8 to D15 High-Z High-Z LSB -- -- A0 A-1 A-1 MSB -- -- A19 A19 A19
BHE x x H L L
D15/A-1 D0-D7 x x Dout L H High-Z High-Z D0 to D7 D0 to D7 D8 to D15
1. x: Don't care.
Absolute Maximum Ratings
Parameter Power supply voltage relative to V SS All input and output voltage relative to V SS Operating temperature range Storage temperature range Storage temperature range under bias Symbol VCC Vin, Vout Topr Tstg Tbias Value -0.3 to +7.0 -0.3 to VCC +0.3 0 to 70 -55 to +125 -20 to +85 Unit V V C C C
DC Operating Conditions (Ta = 0 to +70C)
Parameter Supply voltage Symbol VCC VSS Input high voltage Input low voltage VIH VIL Min 4.5 0 2.2 -0.3 Typ 5.0 0 -- -- Max 5.5 0 VCC + 0.3 0.8 Unit V V V V
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HN624416N Series
DC Characteristics (VCC = 5.0 V 10%, VSS = 0 V, Ta = 0 to +70C)
Parameter Operating VCC current Standby V CC current Symbol I CC I SB1 I SB2 Input leakage current Output leakage current Output high voltage Output low voltage |IIL| |IOL | VOH VOL Min -- -- -- -- -- 2.4 -- Max 120 30 3 10 10 -- 0.4 Unit mA A mA A A V V Test conditions VCC = 5.5 V, IDOUT = 0 mA, tRC = 120 ns VCC = 5.5 V, CE VCC -0.2 V VCC = 5.5 V, CE = 2.2 V Vin = 0 to VCC CE = 2.2 V, VOUT = 0 to VCC I OH = -205 A I OL = 1.6 mA
Capacitance (VCC = 5.0 V 10%, VSS = 0 V, Ta = 25C, Vin = 0 V, f = 1 MHz)
Parameter Input capacitance Output capacitance Symbol Cin Cout Min -- -- Max 10 15 Unit pF pF
AC Characteristics (VCC = 5.5 V 10%, VSS = 0 V, Ta = 0 to +70C)
Test Condition * * * * Input pulse levels: 0.4 to 2.4 V Input rise and fall time: 5 ns Input and output timing reference levels: 1.5 V Output load: 1TTL + CL = 100 pF (including jig)
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HN624416N Series
Read Cycle
HN624416N-12 Parameter Read cycle time Page read cycle time Address access time Page address access time CE access time OE access time BHE access time Output hold time from address change Output hold time from CE Output hold time from OE Output hold time from BHE CE to output in high-Z OE to output in high-Z BHE to output in high-Z CE to output in low-Z OE to output in low-Z BHE to output in low-Z Symbol t RC t PC t AA t PA t ACE t OE t BHE t DHA t DHC t DHO t DHB t CHZ t OHZ t BHZ t CLZ t OLZ t BLZ Min 120 50 -- -- -- -- -- 5 0 0 0 -- -- -- 5 5 5 Max -- -- 120 50 120 50 120 -- -- -- -- 30 30 30 -- -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns 1 1 1 4 4 2 2 2 3 3 3 Note
Notes: 1. t CHZ, tOHZ and t BHZ are defined as the time at which the output achieves the open circuit conditions and are not referred to output voltage levels. 2. t DHA , t DHC, t DHO: Determined by faster. 3. t AA , t ACE, tOE: Determined by slower. 4. t CLZ, tOLZ : Determined by slower. 5. CE and OE are enable A19 to A0 are valid. 6. D15/A-1 pin is in the output state when BHE is high, CE and OE are enable. Therefore, the input signals of opposite phase to the output must be applied to them. 7. Page address is determined as below. Word mode (BHE = `VIH'): A0, A1 Byte mode (BHE = `VIL'): A-1, A0, A1 8. CE and OE are enable. 9. This device is used ATD (Address Transient Detector). Therefore, transfer either CE or address (A2 to A19) after power up to 4.5 V.
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HN624416N Series
Timing Waveforms
Word Mode (BHE = `VIH') or Byte Mode (BHE = `VIL ')* 2, 3, 4
tRC Address tAA CE tCLZ OE tOLZ Dout High-Z Valid data tOE tOHZ tDHO High-Z tACE tCHZ tDHC tDHA
Word Mode, Byte Mode Switch*5, 6
A-1
High-Z tAA tDHA
High-Z
BHE tBHZ D7 to D0 tDHB D15 to D8 High-Z Valid data tBLZ Valid data tBHE Valid data
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HN624416N Series
Page Mode*7, 8
Address tRC Page address tPA tAA Dout Valid data tDHA tPA tDHA tPA tDHA tDHA tPC tPC tPC
Valid data
Valid data
Valid data
Power Up Sequence*9
4.5V VCC 0V CE t Address tAA Dout t 0ns Valid data Valid data tACE
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HN624416N Series
Package Dimensions
HN624416NP Series (DP-42)
Unit: mm
42
52.8 53.8 Max
22 15.0 Max 2.54 Min 5.06 Max 13.4
1
1.3 Max
1.2
21 15.24
0.51 Min
2.54 0.25
0.48 0.10
0.25 - 0.05 0 - 15
Hitachi Code JEDEC Code EIAJ Code Weight
+ 0.11
DP-42 -- SC-512-42D 6.0 g
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HN624416N Series
Package Dimensions (cont.)
HN624416NFB Series (FP-44D)
Unit: mm
28.6 28.7 Max 44 23
12.6 3.00 Max
1 1.02 Max
22
0.17 0.05 0.15 0.04
16.0 0.3 1.7 0 - 8 0.8 0.2
1.27 0.10 0.40 0.08 0.38 0.06 0.12 M
0.19 0.10
Hitachi Code JEDEC Code EIAJ Code Weight
FP-44D -- -- 2.2 g
10
HN624416N Series
Package Dimensions (cont.)
HN624416NTT Series (TTP-44D)
Unit: mm
18.6 18.8 Max 44 23
1
0.80
22 0.8
0.13 M 0.30 0.08 0.28 0.06 1.11 Max 0.17 0.05 0.15 0.04 1.20 Max 0.13 +0.03 -0.05
10.2
11.8 0.2 0 - 8 0.5 0.1
0.10
Hitachi Code JEDEC Code EIAJ Code Weight
TTP-44D -- -- 0.5 g
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HN624416N Series
When using this document, keep the following in mind: 1. This document may, wholly or partially, be subject to change without notice. 2. All rights are reserved: No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without Hitachi's permission. 3. Hitachi will not be held responsible for any damage to the user that may result from accidents or any other reasons during operation of the user's unit according to this document. 4. Circuitry and other examples described herein are meant merely to indicate the characteristics and performance of Hitachi's semiconductor products. Hitachi assumes no responsibility for any intellectual property claims or other problems that may result from applications based on the examples described herein. 5. No license is granted by implication or otherwise under any patents or other rights of any third party or Hitachi, Ltd. 6. MEDICAL APPLICATIONS: Hitachi's products are not authorized for use in MEDICAL APPLICATIONS without the written consent of the appropriate officer of Hitachi's sales company. Such use includes, but is not limited to, use in life support systems. Buyers of Hitachi's products are requested to notify the relevant Hitachi sales offices when planning to use the products in MEDICAL APPLICATIONS.
Hitachi, Ltd.
Semiconductor & IC Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 For further information write to: Hitachi America, Ltd. Semiconductor & IC Div. 2000 Sierra Point Parkway Brisbane, CA. 94005-1835 USA Tel: 415-589-8300 Fax: 415-583-4207
Hitachi Europe GmbH Electronic Components Group Continental Europe Dornacher Strae 3 D-85622 Feldkirchen Munchen Tel: 089-9 91 80-0 Fax: 089-9 29 30 00
Hitachi Europe Ltd. Electronic Components Div. Northern Europe Headquarters Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA United Kingdom Tel: 0628-585000 Fax: 0628-778322
Hitachi Asia Pte. Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 0104 Tel: 535-2100 Fax: 535-1533 Hitachi Asia (Hong Kong) Ltd. Unit 706, North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon Hong Kong Tel: 27359218 Fax: 27306071
Copyright (c) Hitachi, Ltd., 1997. All rights reserved. Printed in Japan.
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HN624416N Series
Revision Record
Rev. 0.0 1.0 Date Oct. 18, 1997 Contents of Modification Initial issue Drawn by Approved by Y. Nakamura H. Moriuchi
May. 22, 1997 Change of format Deletion of HN62448N-10
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