EDI88130CSXCC

White Electronic Designs 128Kx8 Monolithic SRAM, SMD 5962-89598 FEATURES Access Times of 15*, 17, 20, 25, 35, 45, 55ns Battery Back-up Operation • 2V Data Retention (EDI88130LPS) CS1#, CS2 & OE# Functions for Bus Control Inputs and Outputs Directly TTL Compatible Organized as 128Kx8 Commercial, Industrial and Military Temperature Ranges Thru-hole and Surface Mount Packages JEDEC Pinout • 32 pin Sidebrazed Ceramic DIP, 400 mil (Package 102) • 32 pin Sidebrazed Ceramic DIP, 600 mil (Package 9) • 32 lead Ceramic SOJ (Package 140) • 32 pad Ceramic Quad LCC (Package 12) • 32 pad Ceramic LCC (Package 141) • 32 lead Ceramic Flatpack (Package 142) EDI88130CS Single +5V (±10%) Supply OperationThe EDI88130CS is a high speed, high performance, 128Kx8 bits monolithic Static RAM. An additional chip enable line provides system memory security during power down in non-battery backed up systems and memory banking in high speed battery backed systems where large multiple pages of memory are required. The EDI88130CS has eight bi-directional input-output lines to provide simultaneous access to all bits in a word. A low power version, EDI88130LPS, offers a 2V data retention function for battery back-up applications. Military product is available compliant to MIL-PRF38535. * 15ns access time is advanced information, contact factory for availability. FIGURE 1 – PIN CONFIGURATION 32 DIP 32 SOJ 32 CLCC 32 FLATPACK TOP VIEW NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 I/O1 I/O2 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC A15 CS2# WE# A13 A8 A9 A11 OE# A10 CS1# I/O7 I/O6 I/O5 I/O4 I/O3 32 QUAD LCC TOP VIEW A12 A14 A16 NC VCC A15 CS2 PIN DESCRIPTION I/O0-7 A0-16 WE# CS1#, CS2 OE# VCC VSS NC Data Input/Output Address Inputs Write Enable Chip Select Output Enable Power Supply Ground Not Connected 4 3 2 1 32 31 30 A7 A6 A5 A4 A3 A2 A1 A0 I/O0 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 29 28 27 26 25 24 23 22 21 WE# A13 A8 A9 A11 OE# A10 CS1# I/O7 Block Diagram Memory Array I/O1 I/O2 VSS I/O3 I/O4 I/O5 I/O6 A0-16 Address Buffer Address Decoder I/O Circuits I/O0-7 WE# CS1# CS2 OE# White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative to VSS Operating Temperature TA (Ambient) Industrial Military Storage Temperature, Ceramic Power Dissipation Output Current Junction Temperature, TJ -0.2 to 7.0 -40 to +85 -55 to +125 -65 to +150 1.7 40 175 Unit V °C °C °C W mA °C OE# CS1# CS2 X H X X X L H L H L L H X L H EDI88130CS TRUTH TABLE WE# Mode X Standby X Standby H Output Deselect H Read L Write Output High Z High Z High Z Data Out Data In Power Icc2, Icc3 Icc2, Icc3 Icc1 Icc1 Icc1 CAPACITANCE TA = +25°C Max Parameter Address Lines Data Lines Symbol CI CO Condition VIN = Vcc or Vss, f = 1.0MHz VOUT = Vcc or Vss, f = 1.0MHz LCC 6 8 CSOJ,DIP, Flatpack NOTE: Stress greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions greater than those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Unit pF pF 12 14 RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Supply Voltage Input High Voltage Input Low Voltage Symbol VCC VSS VIH VIL Min 4.5 0 2.2 -0.5 Typ 5.0 0 — — Max 5.5 0 VCC +0.5 +0.8 Unit V V V V These parameters are sampled, not 100% tested. DC CHARACTERISTICS VCC = 5.0V, -55°C ≤ TA ≤ +125°C Parameter Input Leakage Current Output Leakage Current Operating Power Supply Current Standby (TTL) Power Supply Current Full Standby Power Supply Current Output Low Voltage Output High Voltage Symbol ILI ILO Icc1 Icc2 Icc3 VOL VOH Conditions VIN = 0V to VCC VI/O = 0V to VCC WE#, CS1# = VIL, II/O = 0mA, CS2 = VIH CS1# ≥ VIH and/or CS2 ≤ VIL, VIN ≥ VIH or ≤ VIL CS1# ≥ VCC -0.2V and/or CS2 ≤ 0.2V VIN ≥ VCC -0.2V or VIN ≤ 0.2V IOL = 8.0mA IOH = -4.0mA (15-17ns) (20ns) (25-55ns) (17-55ns) (15ns) CS (17-55ns) CS (15ns) LPS Min — — — — — — — — — — — 2.4 Typ — — Max ±5 ±10 300 225 200 25 60 10 15 5 0.4 — Units µA µA mA mA mA mA mA mA mA mA V V 3 — — — — AC Test Conditions Figure 1 Vcc Figure 2 480Ω Vcc Input Pulse Levels 480Ω VSS to 3.0V 5ns 1.5V Figure 1 Q 255Ω 30pF Q 255Ω 5pF Input Rise and Fall Times Input and Output Timing Levels Output Load NOTE: For tEHQZ, tGHQZ and tWLQZ, CL = 5pF Figure 2 White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs AC CHARACTERISTICS – READ CYCLE (15 to 20ns) VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C 15ns* Alt. tRC tAA tACS tACS tCLZ tCLZ tCHZ tCHZ tOH tOE tOLZ tOHZ tPU tPU tPD tPD Min 15 Max 15 15 15 5 5 6 6 3 6 0 5 0 0 15 15 0 0 17 17 0 6 0 0 3 6 0 5 5 7 7 3 Min 17 Symbol Parameter Read Cycle Time Address Access Time Chip Enable Access Time Chip Enable to Output in Low Z (1) Chip Disable to Output in Low Z (1) Output Hold from Address Change Output Enable to Output Valid Output Enable to Output in Low Z (1) Output Disable to Output in High Z(1) Chip Enable to Power Up (1) Chip Enable to Power Down (1) JEDEC tAVAV tAVQV tE1LQV tE2HQV tE1LQX tE2HQX tE1HQZ tE2LQZ tAVQX tGLQV tGLQX tGHQZ tE1LICCH tE2HICCH tE1HICCL tE2LICCL 17ns Max 17 17 17 5 5 EDI88130CS 20ns Min 20 Max 20 20 20 Units ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns 8 8 7 8 20 20 1. This parameter is guaranteed by design but not tested. * 15ns access time is advanced information, contact factory for availability. AC CHARACTERISTICS – READ CYCLE (25 to 55ns) VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C Symbol Parameter Read Cycle Time Address Access Time Chip Enable Access Time Chip Enable Access Time Chip Enable to Output in Low Z (1) Chip Disable to Output in Low Z (1) Output Hold from Address Change Output Enable to Output Valid Output Enable to Output in Low Z (1) Output Disable to Output in High Z(1) Chip Enable to Power Up (1) Chip Enable to Power Down (1) 1. This parameter is guaranteed by design but not tested. 25ns Alt. tRC tAA tACS tACS tCLZ tCLZ tCHZ tCHZ tOH tOE tOLZ tOHZ tPU tPU tPD tPD Min 25 Max 25 25 25 5 5 10 10 0 10 0 10 0 0 25 25 0 0 0 0 5 5 Min 35 35ns Max 35 35 35 5 5 15 15 0 15 0 15 0 0 35 35 Min 45 45ns Max 45 45 45 5 5 20 20 0 20 0 20 0 0 45 45 Min 55 55ns Max 55 55 55 Units ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns JEDEC tAVAV tAVQV tE1LQV tE2HQV tE1LQX tE2HQX tE1HQZ tE2LQZ tAVQX tGLQV tGLQX tGHQZ tE1LICCH tE2HICCH tE1HICCL tE2LICCL 20 20 25 20 55 55 White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs AC CHARACTERISTICS – WRITE CYCLE (15 to 20ns) VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C 15ns* Min 15 12 12 12 12 0 0 0 12 12 12 12 0 0 0 0 0 0 0 7 7 7 3 Max Min 17 13 13 13 13 0 0 0 13 13 13 13 0 0 0 0 0 0 0 8 8 8 3 Symbol JEDEC Alt. tWC tAVAV tE1LWH tCW tE1LE1H tCW tE2HWH tCW tE2HE2L tCW tAVWL tAS tAVE1L tAS tAVE2H tAS tAW tAVWH tWLWH tWP tWLE1H tWP tWLE2L tWP tWHAX tWR tE1HAX tWR tE2LAX tWR tWHDX tDH tE1HDX tDH tE2LDX tDH tWHZ tWLQZ tDVWH tDW tDVE1H tDW tDVE2L tDW tWHQX tWLZ 17ns Max EDI88130CS 20ns Min 20 15 15 15 15 0 0 0 15 15 15 15 0 0 0 0 0 0 0 10 10 10 3 Max Units ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns Parameter Write Cycle Time Chip Enable to End of Write Address Setup Time Address Valid to End of Write Write Pulse Width Write Recovery Time Data Hold Time Write to Output in High Z (1) Data to Write Time Output Active from End of Write (1) 1. This parameter is guaranteed by design but not tested. 7 8 8 AC CHARACTERISTICS – WRITE CYCLE (25 to 55ns) VCC = 5.0V, Vss = 0V, -55°C ≤ TA ≤ +125°C Min 25 20 16 16 0 0 0 20 20 20 20 20 0 0 0 0 0 0 0 15 15 15 3 0 0 0 25 25 30 30 30 0 0 0 0 0 0 0 20 20 20 3 25ns Max Min 35 25 20 20 0 0 0 35 35 30 30 30 5 5 5 0 0 0 0 20 20 20 3 Symbol JEDEC Alt. tWC tAVAV tE1LWH tCW tE1LE1H tCW tE2HWH tCW tE2HE2L tCW tAVWL tAS tAVE1L tAS tAVE2H tAS tAVWH tAW tAVEH tAW tWLWH tWP tWLE1H tWP tWLE2L tWP tWR tWHAX tE1HAX tWR tE2LAX tWR tWHDX tDH tE1HDX tDH tE2LDX tDH tWLQZ tWHZ tDW tDVWH tDVE1H tDW tDVE2L tDW tWHQX tWLZ 35ns Max 45ns Max 55ns Max Parameter Write Cycle Time Chip Enable to End of Write Min 45 35 25 Min 55 45 40 16 20 25 25 0 0 0 45 45 35 35 35 5 5 5 0 0 0 0 25 25 25 3 40 40 Address Setup Time Address Valid to End of Write Write Pulse Width Write Recovery Time Data Hold Time Write to Output in High Z (1) Data to Write Time Output Active from End of Write (1) 1. This parameter is guaranteed by design but not tested. 10 13 15 20 Units ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs FIGURE 2 – TIMING WAVEFORM - READ CYCLES tAVAV ADDRESS EDI88130CS tAVQV CS1# tAVAV ADDRESS Icc ADDRESS 1 ADDRESS 2 tE1LQV tE1LQX tE1LICCH tE2HQV CS2 tE1HQZ tE1HICCL tE2LICCL tAVQV DATA I/O tAVQX DATA 1 DATA 2 tE2HICCH tE2HQX OE# tGLQV tGLQX DATA I/O tGHQZ READ CYCLE 1 (WE# HIGH; OE#, CS# LOW) READ CYCLE 2 (CS1# AND/OR CS2 CONTROLLED, WE# HIGH) FIGURE 3 – WRITE CYCLE 1 tAVAV ADDRESS tAVWL WE# tAVWH tWLWH tWHAX tE1LWH CS1# CS2 tE2HWH tDVWH tWHDX DATA IN tWLQZ DATA OUT tWHQX WRITE CYCLE 1 - LATE WRITE, WE# CONTROLLED FIGURE 4 – WRITE CYCLES 2 tAVAV ADDRESS ADDRESS WRITE CYCLES 3 tAVAV tAVE2H WE# tAVE1L WE# tE1LE1H tE1HAX tE2HE2L tE2LAX CS1# CS1# CS2 CS2 tDVE1H DATA I/O tE1HDX DATA I/O tDVE2L tE2LDX WRITE CYCLE 2 - EARLY WRITE, CS1# CONTROLLED WRITE CYCLE 3 - EARLY WRITE, CS2 CONTROLLED White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs DATA RETENTION CHARACTERISTICS (EDI88130LPS Only) -55°C ≤ TA ≤ +125°C Conditions VCC = 2.0V CS1# ≥ VCC -0.2V and/or CS2 ≥ VSS +0.2V VIN ≥ VCC -0.2V or VIN ≤ 0.2V Characteristic Low Power Version only Data Retention Voltage Data Retention Quiescent Current Chip Disable to Data Retention Time (1) Operation Recovery Time (1) NOTE: 1. Parameter guaranteed by design, but not tested. * Read Cycle Time EDI88130CS Sym VCC ICCDR TCDR TR Min 2 – 0 Tavav* Typ – 0.5 – – Max – 2 – – Units V mA ns ns FIGURE 5 – DATA RETENTION - CS1# CONTROLLED Data Retention Mode Vcc 4.5V VCC 4.5V tCDR CS1# CS1# ≥ VCC -0.2V tR DATA RETENTION, CS1# CONTROLLED FIGURE 6 – DATA RETENTION - CS2 CONTROLLED Data Retention Mode Vcc 4.5V VCC 4.5V tCDR CS2 CS2 0.2V tR DATA RETENTION, CS2 CONTROLLED White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 6 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs PACKAGE 12: 32 PIN CERAMIC QUAD LCC 0.120 0.060 0.028 0.022 0.020 X 45° REF. EDI88130CS 0.050 BSC. 0.560 0.540 0.458 0.442 0.055 0.045 0.040 X 45° REF. ALL DIMENSIONS ARE IN INCHES PACKAGE 9: 32 PIN SIDEBRAZED CERAMIC DIP (600 MILS WIDE) 1.616 1.584 Pin 1 Indicator 0.200 0.125 0.061 0.017 0.020 0.016 15 x 0.100 = 1.500 0.060 0.040 0.620 0.600 0.100 TYP 0.155 0.115 0.600 NOM ALL DIMENSIONS ARE IN INCHES PACKAGE 102: 32 PIN SIDEBRAZED CERAMIC DIP (400 MILS WIDE) 1.616 1.584 Pin 1 Indicator 0.200 0.125 0.061 0.017 0.020 0.016 15 x 0.100 = 1.500 0.060 0.040 0.420 0.400 0.100 TYP 0.155 0.115 0.400 NOM ALL DIMENSIONS ARE IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 7 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs PACKAGE 140: 32 LEAD CERAMIC SOJ 0.108 0.088 EDI88130CS 0.840 0.820 0.040 0.030 0.050 TYP 0.440 0.430 0.155 0.120 0.379 REF ALL DIMENSIONS ARE IN INCHES PACKAGE 141: 32 PAD CERAMIC LCC 0.096 0.080 0.028 0.022 0.840 0.820 0.405 0.395 ALL DIMENSIONS ARE IN INCHES 0.050 TYP PACKAGE 142: 32 PIN CERAMIC FLATPACK 0.830 0.810 0.007 0.003 0.370 0.250 1.00 REF 0.290 0.270 0.040 0.030 0.019 0.015 0.116 0.100 0.420 0.400 Pin 1 0.045 0.020 0.050 TYP ALL DIMENSIONS ARE IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 8 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs ORDERING INFORMATION EDI88130CS EDI 8 8 130 CS X X X WHITE ELECTRONIC DESIGNS SRAM ORGANIZATION, 128Kx8 (130 = Dual CS) TECHNOLOGY: CS = CMOS Standard Power (5V) LPS = Low Power ACCESS TIME (ns) PACKAGE TYPE: C = 32 lead Sidebrazed DIP, 600 mil (Package 9) F = 32 lead Ceramic Flatpack (Package 142) L = 32 pad Ceramic LCC (Package 141) L32 = 32 pad Ceramic Quad LCC (Package 12) N = 32 lead Ceramic SOJ (Package 140) T = 32 lead Sidebrazed DIP, 400 mil (Package 102) DEVICE GRADE: B = MIL-STD-883 Compliant M = Military Screened I = Industrial C = Commercial -55°C to +125°C -40°C to +85°C 0°C to +70°C White Electronic Designs Corp. reserves the right to change products or specifications without notice. March 2002 Rev. 11 9 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com