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HB56A164EJ Series
1,048,576-word x 64-bit High Density Dynamic RAM Module
ADE-203Rev. 0.0 Dec. 1, 1995
Description
The HB56A164EJ belongs to 8 byte DIMM (Dual In-line Memory Module) family, and has been developed as an optimized main memory solution for 4 and 8 Byte processor applications. The HB56A164EJ is a 1 M x 64 dynamic RAM module, mounted 16 pieces of 4-Mbit DRAM (HM514400CS) sealed in SOJ package and 2 pieces of 16-bit BiCMOS line drive (74ABT16244) sealed in TSSOP package. An outline of the HB56A164EJ is 168-pin socket type package (dual lead out). Therefore, the HB56A164EJ makes high density mounting possible without surface mount technology. The HB56A164EJ provides common data inputs and outputs. Decoupling capacitors are mounted beneath each SOJ on the module board.
Features
* * * 168-pin socket type package (Dual lead out) -- Lead pitch: 1.27 mm Single 5 V (5%) supply High speed -- Access time: tRAC = 60/70/80 ns (max) -- Access time: tCAC = 20/25/25 ns (max) Low power dissipation -- Active mode: 9.58/8.74/7.90 W (max) -- Standby mode: 504 mW (max) Buffered input except RAS and DQ 4 byte interleave enabled, dual address input (A0/B0) Fast page mode capability 1,024 refresh cycle: 16 ms 2 variations of refresh -- RAS-only refresh -- CAS-before-RAS refresh TTL compatible
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HB56A164EJ Series
Ordering Information
Type No. HB56A164EJ-6C HB56A164EJ-7C HB56A164EJ-8C Access time 60 ns 70 ns 80 ns Package 168-pin dual lead out socket type Contact pad gold
2
HB56A164EJ Series
Pin Arrangement
1 pin 10 pin 11 pin
40 pin 41 pin
84 pin
85 pin 94 pin 95 pin 124 pin 125 pin
168 pin
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin name VSS DQ0 DQ1 DQ2 DQ3 VCC DQ4 DQ5 DQ6 DQ7 NC VSS DQ9 DQ10 DQ11 DQ12 DQ13 VCC DQ14 DQ15 DQ16 NC VSS NC NC
Pin No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Pin name VCC WE0 CE0 CE2 RE0 OE0 VSS A0 A2 A4 A6 A8 NC NC VCC NC NC VSS OE2 RE2 CE4 CE6 WE2 VCC NC
Pin No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
Pin name NC DQ18 DQ19 VSS DQ20 DQ21 DQ22 DQ23 VCC DQ24 NC NC NC NC DQ25 NC DQ27 VSS DQ28 DQ29 DQ30 DQ31 VCC DQ32 DQ33
Pin No. 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
Pin name DQ34 NC VSS PD1 PD3 PD5 PD7 ID0 (VSS) VCC VSS DQ36 DQ37 DQ38 DQ39 VCC DQ40 DQ41 DQ42 DQ43 NC VSS DQ45 DQ46 DQ47 DQ48
3
HB56A164EJ Series
Pin Arrangement (cont)
Pin No. 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 Pin name DQ49 VCC DQ50 DQ51 DQ52 NC VSS NC NC VCC NC CE1 CE3 NC NC VSS A1 Pin No. 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 Pin name A3 A5 A7 A9 NC NC VCC NC B0 VSS NC NC CE5 CE7 PDE VCC NC Pin No. 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 Pin name NC DQ54 DQ55 VSS DQ56 DQ57 DQ58 DQ59 VCC DQ60 NC NC NC NC DQ61 NC DQ63 Pin No. 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 Pin name VSS DQ64 DQ65 DQ66 DQ67 VCC DQ68 DQ69 DQ70 NC VSS PD2 PD4 PD6 PD8 ID1 (VSS) VCC
4
HB56A164EJ Series
Pin Description
Pin name A0 to A9, B0 Function Address input: Row address: Column address: Refresh address: Data-in/data-out A0 to A9, B0 A0 to A9, B0 A0 to A9, B0 A0 to A9, B0
DQ0 to DQ7, DQ9 to DQ16, DQ18 to DQ25, DQ27 to DQ34 DQ36 to DQ43, DQ45 to DQ52, DQ54 to DQ61, DQ63 to DQ70 RE0, RE2 CE0 to CE7 WE0, WE2 OE0, OE2 VCC VSS PD1 to PD8 ID0, ID1 PDE NC
Row address strobe (RAS) Column address strobe (CAS) Read/write enable Output enable Power supply Ground Presence detect ID bit Presence detect enable Non connection
Presence Detect Pin Assignment
PDE = Low Pin name PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 Note: Pin No. 79 163 80 164 81 165 82 166 1: High level (Driver output) 0: Low level (Driver output) 60 ns 0 0 1 0 0 1 1 1 70 ns 0 0 1 0 0 0 1 1 80 ns 0 0 1 0 0 1 0 1 PDE = High All High-Z High-Z High-Z High-Z High-Z High-Z High-Z High-Z
5
HB56A164EJ Series
Block Diagram
RE0 OE0 WE0 CE0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 CE1 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 CE2 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 CE3 DQ27 DQ28 DQ29 DQ30 DQ31 DQ32 DQ33 DQ34 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D6 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D4 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D2 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D0 RE2 OE2 WE2 CE4 DQ36 DQ37 DQ38 DQ39 DQ40 DQ41 DQ42 DQ43 CE5 DQ45 DQ46 DQ47 DQ48 DQ49 DQ50 DQ51 DQ52 CE6 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 CE7 DQ63 DQ64 DQ65 DQ66 DQ67 DQ68 DQ69 DQ70 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D14 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D12 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D10 I/O CAS I/O I/O I/O I/O CAS I/O I/O I/O RAS WE OE D8
RAS WE OE D1
RAS WE OE D9
RAS WE OE D3
RAS WE OE D11
RAS WE OE D5
RAS WE OE D13
RAS WE OE D7
RAS WE OE D15
PD1 to PD8 A0 B0 A1 - A9 VCC VSS 0.22 F D0 - D7 D8 - D15 D0 - D15 VCC, VSS ID0, ID1 ID0, ID1 PD1 - PD8
NC, VSS
D0 - D15, 74ABT16244 18 pcs D0 - D15, 74ABT16244
Note : D0 to D15 : HM514400 : 74ABT16244
6
HB56A164EJ Series
Absolute Maximum Ratings
Parameter Voltage on any pin relative to V SS Supply voltage relative to VSS Short circuit output current Power dissipation Operating temperature Storage temperature Symbol VT VCC Iout Pt Topr Tstg Value -0.5 to +7.0 -0.5 to +7.0 50 17 0 to +70 -55 to +125 Unit V V mA W C C
Recommended DC Operating Conditions (Ta = 0 to 70C)
Parameter Supply voltage Symbol VSS VCC Input high voltage Input low voltage Note: 1. All voltage referred to VSS . VIH VIL Min 0 4.75 2.4 -0.5 Typ 0 5.0 -- -- Max 0 5.25 5.5 0.8 Unit V V V V 1 1 1 Note
7
HB56A164EJ Series
DC Characteristics (Ta = 0 to 70C, VCC = 5 V 5%, VSS = 0 V)
HB56A164EJ 60 ns Parameter Operating current Standby current Symbol Min I CC1 I CC2 -- -- 70 ns Max Min 1824 -- 96 -- 80 ns Max Min 1664 -- 96 -- Max Unit Test conditions 1504 mA 96 mA t RC = min TTL interface RAS, CAS = VIH Dout = High-Z CMOS interface RAS, CAS V CC - 0.2 V Dout = High-Z t RC = min RAS = VIH, CAS = VIL Dout = enable t RC = min t PC = min 0 V Vin 5.5 V 0 V Vout 5.5 V Dout = disable High Iout = -5 mA Low Iout = 4.2 mA 1, 3 2 1 Notes 1, 2
--
80
--
80
--
80
mA
RAS-only refresh current Standby current CAS-before-RAS refresh current
I CC3 I CC5 I CC6
-- -- -- --
1824 -- 144 --
1664 -- 144 --
1504 mA 144 mA
1824 -- 1824 --
1664 -- 1664 --
1504 mA 1504 mA A A V V
Fast page mode current I CC7 Input leakage current I LI
-1.0 1.0 -10 2.4 0 10 VCC 0.4
-1.0 1.0 -10 2.4 0 10 VCC 0.4
-1.0 1.0 -10 2.4 0 10 VCC 0.4
Output leakage current I LO Output high voltage Output low voltage VOH VOL
Notes: 1. I CC depends on output load condition when the device is selected, ICC max is specified at the output open condition. 2. Address can be changed once or less while RAS = VIL. 3. Address can be changed once or less while CAS = VI H .
Capacitance (Ta = 25C, VCC = 5 V 5%)
Parameter Input capacitance (Address) Input capacitance (Clock) Input capacitance (RAS) I/O capacitance (DQ) Symbol CI1 CI2 CI3 CI/O Typ -- -- -- -- Max 20 20 71 20 Unit pF pF pF pF Notes 1 1 1 1, 2
Notes: 1. Capacitance measured with Boonton Meter or effective capacitance measuring method. 2. CAS = VIH to disable Dout.
8
HB56A164EJ Series
AC Characteristics
* Refer to the HB56A172E Series data sheet.
Unit: mm/inch
Physical Outline
133.35 5.250 3.00 0.118 127.35 5.014 2 - R2.000 2 - R0.079 4.00 0.154 17.78 0.700 25.40 1.000 4.00 Min 0.157 Min
9.00 Max 0.354 Max
3.00 0.118
8.89 11.43 C 0.350 0.450 2 - 3.00 2 - 0.118
36.83 1.450
B
54.61 2.150
Detail A
2.54 Min 0.100 Min
Detail B
Detail C
0.25 Max 0.010 Max
1.00 0.039 3.125 0.125 0.123 0.005 3.125 0.125 0.123 0.005 6.35 0.250 2.00 0.10 0.079 0.004 6.35 0.250 2.00 0.10 0.079 0.004
1.00 0.05 0.039 0.002
9
2.540
A
6.350
1.270
6.350
1.000
1.27 0.10 0.050 0.004

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