 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| WS128K48V-XG4WX 128Kx48 3.3V SRAM MODULE FEATURES s Access Times 15, 17, 20, 25ns s Packaging * 116 Lead, 40.0mm Hermetic CQFP (Package 504) s Commercial, Industrial and Military Temperature Ranges s 3.3 Volt Power Supply s Low Power CMOS s Organized as 128K x 48, Data Width is user configurable. PIN CONFIGURATION FOR WS128K48V-XG4WX BLOCK DIAGRAM WE1 CS1 WE2 CS2 WEx CSx WE6 CS6 ADVANCED* s 2V Data Retention Devices Available (Low Power Version) s TTL Compatible Inputs and Outputs s Weight WS128K48V-XG4WX - 20 grams typical * This data sheet describes a product that may or may not be under development and is subject to change or cancellation without notice. TOP VIEW I/O2 I/O1 I/O0 VCC WE2 CS2 NC A0 A1 A2 A3 A4 WE1 CS1 NC NC NC A5 A6 A7 A8 A9 NC NC NC VCC NC NC NC OE A0-16 1 128K x 8 2 128K x 8 ..... 8 6 128K x 8 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 116 115 114 113 112 111 110 109 108 107 106 105 104 103 8 8 8 September 1998 I/O29 I/O30 I/O31 VCC WE3 CS3 NC NC NC NC A16 A15 WE4 CS4 OE CS5 WE5 A14 A13 A12 A11 A10 NC CS6 WE6 VCC I/O32 I/O33 I/O34 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 I/O3 I/O4 I/O5 I/O6 I/O7 GND I/O8 I/O9 I/O10 I/O11 I/O12 I/O13 I/O14 I/O15 GND I/O16 I/O17 I/O18 I/O19 I/O20 I/O21 I/O22 I/O23 GND I/O24 I/O25 I/O26 I/O27 I/O28 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 NC NC NC NC NC GND NC NC NC NC NC NC NC NC GND I/O47 I/O46 I/O45 I/O44 I/O43 I/O42 I/O41 I/O40 GND I/O39 I/O38 I/O37 I/O36 I/O35 I/O0-7 I/O8-15 I/O... I/O40-47 PIN DESCRIPTION I/O0-47 A0-16 WE1-6 CS1-6 OE VCC GND NC Data Inputs/Outputs Address Inputs Write Enables Chip Selects Output Enable Power Supply Ground Not Connected 1 White Microelectronics * Phoenix, AZ * (602) 437-1520 WS128K48V-XG4WX ABSOLUTE MAXIMUM RATINGS Parameter Operating Temperature Storage Temperature Signal Voltage Relative to GND Junction Temperature Supply Voltage Symbol TA TSTG VG TJ VCC -0.5 Min -55 -65 -0.5 Max +125 +150 4.6 150 4.6 Unit C C V C V CS H L L L OE X L X H X H L H TRUTH TABLE WE Mode Standby Read Write Out Disable Data I/O High Z Data Out Data In High Z Power Standby Active Active Active RECOMMENDED OPERATING CONDITIONS Parameter Supply Voltage Input High Voltage Input Low Voltage Operating Temp. (Mil.) Symbol VCC VIH VIL TA Min 3.0 2.2 -0.3 -55 Max 3.6 VCC + 0.3 +0.8 +125 Unit V V V C Parameter OE capacitance WE capacitance CS capacitance Data I/O capacitance Address input capacitance CAPACITANCE (TA = +25C) Symbol COE CWE CCS CI/O CAD Conditions VIN = 0 V, f = 1.0 MHz VIN = 0 V, f = 1.0 MHz VIN = 0 V, f = 1.0 MHz VI/O = 0 V, f = 1.0 MHz VIN = 0 V, f = 1.0 MHz Max 100 20 20 20 100 Unit pF pF pF pF pF This parameter is guaranteed by design but not tested. DC CHARACTERISTICS (VCC = 3.3V 0.3V, TA = -55C to +125C) Parameter Input Leakage Current Output Leakage Current Operating Supply Current Standby Current Output Low Voltage Output High Voltage NOTE: DC test conditions: VIH = VCC -0.3V, VIL = 0.3V Sym ILI ILO ICC ISB VOL VOH Conditions Min VIN = GND to VCC CS = VIH, OE = VIH, VOUT = GND to VCC CS = VIL, OE = VIH, f = 5MHz, Vcc = 3.6 CS = VIH, OE = VIH, f = 5MHz, Vcc = 3.6 IOL = 8mA IOH = -4.0mA 2.4 Max 10 10 750 48 0.4 Units A A mA mA V V AC TEST CIRCUIT I OL Current Source AC TEST CONDITIONS Parameter Input Pulse Levels Input Rise and Fall Input and Output Reference Level Typ VIL = 0, VIH = 2.5 5 1.5 1.5 Unit V ns V V D.U.T. C eff = 50 pf VZ 1.5V Output Timing Reference Level (Bipolar Supply) I OH Current Source NOTES: VZ is programmable from -2V to +7V. IOL & IOH programmable from 0 to 16mA. Tester Impedance Z0 = 75 . VZ is typically the midpoint of VOH and VOL. IOL & IOH are adjusted to simulate a typical resistive load circuit. ATE tester includes jig capacitance. White Microelectronics * Phoenix, AZ * (602) 437-1520 2 WS128K48V-XG4WX AC CHARACTERISTICS (VCC = 3.3V 0.3V, TA = -55C To +125C) Parameter Read Cycle Read Cycle Time Address Access Time Output Hold from Address Change Chip Select Access Time Output Enable to Output Valid Chip Select to Output in Low Z Output Enable to Output in Low Z Chip Disable to Output in High Z Output Disable to Output in High Z tRC tAA tOH tACS tOE tCLZ 1 tOLZ 1 tCHZ 1 tOHZ 1 3 0 10 10 0 15 10 3 0 10 10 Symbol Min 15 15 0 17 10 3 0 12 12 -15 Max Min 17 17 0 20 12 3 0 12 12 -17 Max Min 20 20 0 25 15 -20 Max 25 25 ns ns ns ns ns ns ns ns ns -25 Units 1. This parameter is guaranteed by design but not tested. AC CHARACTERISTICS (VCC = 3.3V 0.3V, TA = -55C To +125C) Parameter Write Cycle Write Cycle Time Chip Select to End of Write Address Valid to End of Write Data Valid to End of Write Write Pulse Width Address Setup Time Address Hold Time Output Active from End of Write Write Enable to Output in High Z Data Hold Time tWC tCW tAW tDW tWP tAS tAH tOW 1 tWHZ 1 tDH 0 Symbol Min 15 14 14 10 14 0 0 3 10 0 -15 Max Min 17 14 15 10 14 0 0 3 10 0 -17 Max Min 20 15 15 12 15 0 0 3 12 0 -20 Max Min 25 20 20 15 20 0 0 3 15 -25 Max ns ns ns ns ns ns ns ns ns ns Units 1. This parameter is guaranteed by design but not tested. 3 White Microelectronics * Phoenix, AZ * (602) 437-1520 WS128K48V-XG4WX TIMING WAVEFORM - READ CYCLE tRC ADDRESS tAA CS tRC ADDRESS tACS tCLZ OE tCHZ tAA tOH DATA I/O PREVIOUS DATA VALID DATA VALID tOE tOLZ DATA I/O HIGH IMPEDANCE tOHZ DATA VALID READ CYCLE 1 (CS = OE = VIL, WE = VIH) READ CYCLE 2 (WE = VIH) WRITE CYCLE - WE CONTROLLED tWC ADDRESS tAW tCW CS tAH tAS WE tWP tOW tWHZ tDW tDH DATA I/O DATA VALID WRITE CYCLE 1, WE CONTROLLED WRITE CYCLE - CS CONTROLLED tWC ADDRESS WS32K32-XHX tAS tAW tCW tAH CS tWP WE tDW DATA I/O DATA VALID tDH WRITE CYCLE 2, CS CONTROLLED White Microelectronics * Phoenix, AZ * (602) 437-1520 4 WS128K48V-XG4WX PACKAGE 504: 116 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G4W) 5.1 (0.200) MAX 39.6 (1.56) 0.38 (0.015) SQ 1.27 (0.050) 0.1 (0.005) PIN 1 IDENTIFIER Pin 1 12.7 (0.500) 0.5 (0.020) 4 PLACES 5.1 (0.200) 0.25 (0.010) 4 PLACES 1.27 (0.050) REF 38 (1.50) REF 4 PLACES 0.38 (0.015) 0.08 (0.003) 68 PLACES 0.25 (0.010) 0.05 (0.002) ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES ORDERING INFORMATION W S 128K48 V - XXX G4W X DEVICE GRADE: M = Military Screened I = Industrial C = Commercial -55C to +125C -40C to +85C 0C to + 70C PACKAGE TYPE: G4W = 116 Lead 40mm Ceramic Quad Flat Pack, CQFP (Package 504) ACCESS TIME (ns) Low Voltage Supply 3.3V 10% ORGANIZATION, 128K x 48 SRAM WHITE MICROELECTRONICS 5 White Microelectronics * Phoenix, AZ * (602) 437-1520 |
Price & Availability of WS128KK48V-20G4WM
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |