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T15V2M16B

T15V2M16B

  • 厂商:

    TMT

  • 封装:

  • 描述:

    T15V2M16B - 128K X 16 LOW POWER CMOS STATIC RAM  - Taiwan Memory Technology

  • 数据手册
  • 价格&库存
T15V2M16B 数据手册
tm TE CH T15V2M16B SRAM FEATURES • Access time : 45/55/70/100 ns • Low-power consumption - Active: 5mA (ICC1) - Stand-by: (CMOS input/output) Max.. 15 uA for 55/70/100ns Max.. 40 uA for 45ns • Equal access and cycle time • Single +2.7V to 3.6V Power Supply • TTL compatible , Tri-state output • Common I/O capability • Automatic power-down when deselected • Available in 44-PIN TSOP-II and 48-pin CSP packages • Operating temperature : -10 ~ +70 °C -40 ~ +85 °C 128K X 16 LOW POWER CMOS STATIC RAM GENERAL DESCRIPTION The T15V2M16B is a very Low Power CMOS Static RAM organized as 131,072 words by 16 bits . This device is fabricated by high performance CMOS technology. It can be operated under wide power supply voltage range from +2.7V to +3.6V. The T15V2M16B inputs and three-state outputs are TTL compatible and allow for direct interfacing with common system bus structures. Data retention is guaranteed at a power supply voltage as low as 2V. BLOCK DIAGRAM PART NUMBER EXAMPLES PART NUMBER T15V2M16B-55S T15V2M16B-70C T15V2M16B-55SI T15V2M16B-70CI PACKAGE TSOP-II CSP TSOP-II CSP Temperature -10 ~ +70 °C -10 ~ +70 °C -40 ~ +85 °C -40 ~ +85 °C Vcc Vss A0 . . . DECODER CORE ARRAY A16 CE WE OE LB UB CONTROL CIRCUIT DATA I/O I/O1 . . . I/O16 TM Technology Inc. reserves the right to change products or specifications without notice. P. 1 Publication Date: NOV. 2002 Revision:A tm A4 A3 A2 A1 A0 CE I/O1 I/O2 I/O3 I/O4 VCC VSS I/O5 I/O6 I/O7 I/O8 WE A16 A15 A14 A13 A12 TE CH T15V2M16B 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 A5 A6 A7 OE UB LB I/O16 I/O15 I/O14 I/O13 VSS VCC I/O12 I/O11 I/O10 I/O9 NC A8 A9 A10 A11 NC PIN CONFIGURATIONS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 TSOP-II 1 A B C D E F G H LB 2 OE 3 A0 4 A1 5 A2 6 NC I/O9 UB A3 A4 CE I/O1 I/O10 I/O11 A5 A6 I/O2 I/O3 VSS I/O12 NC A7 I/O4 VCC VCC I/O13 NC A16 I/O5 VSS I/O15 I/O14 A14 A15 I/O6 I/O7 I/O16 NC A12 A13 WE I/O8 NC A8 A9 A10 A11 NC 48-Ball CSP TOP VIEW (Ball Down) PIN DESCRIPTIONS SYMBOL DESCRIPTIONS A0 ~ A16 Address inputs I/O1~I/O16 Data inputs/outputs CE WE OE SYMBOL DESCRIPTIONS Lower byte (I/O 1~8) LB UB Upper byte (I/O 9~16) Power supply Ground No connection P. 2 Publication Date: NOV. 2002 Revision:A Chip enable Write enable input Output enable input VCC VSS NC TM Technology Inc. reserves the right to change products or specifications without notice. tm TE CH T15V2M16B ABSOLUTE MAXIMUM RATINGS* PARAMETER Voltage on Any Pin Relative to VSS Power Dissipation Storage Temperature Temperature Under Bias SYM VR PD TSTG IBIAS MIN. -0.2 -55 -10 / -40 MAX. +4.6 V 1.0 +150 +70 / +85 UNIT V W °C °C *Note: Stresses greater than those listed above Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and function operation of the device at these or any other conditions outside those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. TRUTH TABLE I/O 1~8 I/O 9~16 MODE LB OE WE UB CE H X* X* X* X* High-Z High-Z Deselected X* X* X* H H High-Z High-Z Deselected L H H L X* High-Z High-Z Output Disabled L H H X* L High-Z High-Z Output Disabled L L H L H Data Out High-Z Lower Byte Read L L H H L High-Z Data Out Upper Byte Read L L H L L Data Out Data Out Word Read L X* L L H Data In High-Z Lower Byte Write L X* L H L High-Z Data In Upper Byte Write L X* L L L Data In Data In Word Write *Note: X = Don’t Care (Must be low or high state), L = Low, H = High Power Standby Standby Active Active Active Active Active Active Active Active TM Technology Inc. reserves the right to change products or specifications without notice. P. 3 Publication Date: NOV. 2002 Revision:A tm - TE CH T15V2M16B RECOMMENDED OPERATING CONDITIONS (Ta = -10 ~ +70 °C / -40°C ~ 85°C) PARAMETER Supply Voltage Input Voltage SYM Vcc VSS MIN 2.7 0.0 0.7Vcc -0.2 TYP 3.0 0.0 MAX 3.6 0.0 Vcc+0.3 0.6 UNIT V V V V VIH VIL OPERATING CHARACTERISTICS - (Vcc = 2.7 to 3.6V, VSS = 0V, Ta = -10 ~ +70 °C / -40°C ~ 85°C) SYM. TEST CONDITIONS -45 -55 -70 -100 UNIT PARAMETER Input Leakage Current Output Leakage Current Min Max Min Max Min Max Min Max Vcc = Max, ILI VIN = VSS to Vcc - 1 - 1 - 1 - 1 uA Operating Power Supply Current Average Operating Current Standby Power Supply Current (TTL Level) Standby Power Supply Current (CMOS Level) Output Low Voltage Output High Voltage CE = VIH or OE = VIH ILO or WE = VIL VIO = VSS to Vcc CE = VIL, WE =VIH, OE = VIH , ICC VIN = VIH or VIL, IOUT=0mA Cycle time=1us, 100% duty, IIO=0mA, ICC1 CE ≤ 0.2V, VIN ≥ VCC-0.2V or VIN ≤ 0.2V Cycle time=min, 100% duty, IIO=0mA, ICC2 CE = VIL, VIN = VIH or VIL CE = VIH or I SB LB = UB = VIH other input= VIL or VIH CE ≥ Vcc-0.2V or LB = UB ≥Vcc-0.2V, I SB1 VIN ≤ 0.2V or VIN ≥ Vcc-0.2V VOL I OL = 2.1mA VOH I OH = -1.0 mA - 1 - 1 - 1 - 1 uA - 3 - 3 - 3 - 3 mA - 5 - 5 - 5 - 5 mA - 45 - 40 - 35 - 25 mA - 0.3 - 0.3 - 0.3 - 0.3 mA - 40 - 15 - 15 - 15 uA 2.2 P. 4 0.4 - - 0.4 2.2 - - 0.4 2.2 - - 0.4 2.2 - V V TM Technology Inc. reserves the right to change products or specifications without notice. Publication Date: NOV. 2002 Revision:A tm TE CH T15V2M16B CAPACITANCE (f = 1 MHz, Ta = 25°C,) PARAMETER Input Capacitance Input/ Output Capacitance SYMBOL CONDITION VIN = 0V VIN = VOUT = 0V MAX. 8 10 UNIT pF pF C IN C I/O Note: This parameter is guaranteed by device characterization and is not production tested. AC TEST CONDITIONS PARAMETER Input Pulse Levels Input Rise and Fall Times Input and Output Timing Reference Level Output Load CONDITIONS 0.6V to 0.7Vcc 3.0 ns 1.4V C L =30pF+1TTL Load(45/55/70ns) C L =100pF+1TTL Load(Load for 100ns) AC TEST LOADS AND WAVEFORM TTL DQ RL 50 ohm C L* Z0 = 50 ohm Vt =1.4V CL 30 pF Fig.A * Including Scope and Jig Capacitance Fig.B Output Load Equivalent TM Technology Inc. reserves the right to change products or specifications without notice. P. 5 Publication Date: NOV. 2002 Revision:A tm TE CH VSS T15V2M16B = 0V, Ta = -10 ~ +70 °C / -40°C ~ 85°C) AC CHARACTERISTICS( Vcc =2.7 to 3.6V, (1) READ CYCLE PARAMETER Read Cycle Time Address Access Time Chip Enable Access Time Output Enable Access Time Output Hold from Address Change Chip Enable to Output in Low-Z Chip Disable to Output in High-Z Output Enable to Output in Low-Z Output Disable to Output in High-Z LB , UB Access Time LB , UB Enable to Output in Low-Z LB , UB Disable to Output in High-Z SYM. tRC tAA tACE tOE tOH tLZ tHZ tOLZ tOHZ tBA tBLZ tBHZ 45 10 10 5 10 -45 Min -55 Min Max -70 Min Max -100 Min Max UNIT ns ns ns ns ns ns ns ns ns ns ns ns Max 45 45 25 15 15 45 15 55 10 10 5 10 - 55 55 30 20 20 55 20 70 10 10 5 10 - 70 70 35 25 25 70 25 100 10 10 5 10 - 100 100 50 30 30 100 30 (2)WRITE CYCLE PARAMETER Write Cycle Time Chip Enable to Write End Address Valid to Write End Address Setup Time Write Pulse Width Write Recovery Time Data Valid to Write End Data Hold Time Write Enable to Output in High-Z Output Active from Write End SYM. tWC tCW tAW tAS tWP tWR tDW tDH tWHZ tOW 45 35 35 0 30 0 20 0 5 -45 Min Max -55 Min Max -70 Min Max -100 Min Max UNIT ns ns ns ns ns ns ns ns ns ns 15 - 55 50 50 0 45 0 25 0 5 20 - 70 60 60 0 50 0 30 0 5 25 - 100 80 80 0 70 0 40 0 5 30 - TM Technology Inc. reserves the right to change products or specifications without notice. P. 6 Publication Date: NOV. 2002 Revision:A tm Address TE CH T15V2M16B TIMING WAVEFORMS READ CYCLE 1 (Address Controlled, CE = OE = VIL , WE = VIH , LB or/and UB = VIL ) tRC t AA t OH DOUT Previous Data Valid Data Valid READ CYCLE 2 ( WE = VIH ) tRC Ad d re s s tA A CE t OH tHZ t ACE t BA UB / LB tOE OE t BHZ tLZ D OUT tBLZ tOLZ t OHZ High-Z D ON'T CARE UNDEFINED Notes (READ CYCLE) : 1. WE are high for read cycle. 2. All read cycle timing is referenced from the last valid address to the first transition address. 3. tHZ and tOHZ are defined as the time at which the outputs achieve the open circuit condition referenced to VOH or VOL levels. 4. At any given temperature and voltage condition. tHZ (max.) is less than tLZ (min.) both for a given device and from device to device interconnection. 5. Transition is measured ±200mV from steady state voltage with load. This parameter is sampled and not 100% tested. 6. Device is continuously selected with CE =VIL . TM Technology Inc. reserves the right to change products or specifications without notice. P. 7 Publication Date: NOV. 2002 Revision:A tm Ad d res s CE TE CH ( WE Controlled) tWC T15V2M16B WRITE CYCLE 1 tAW tCW tWR UB / LB tA S tWP WE tWHZ tOW DOUT High-Z tDW tDH DIN Hi g h - Z WRITE CYCLE 2 Ad d res s ( CE Controlled) tWC tAW tCW tWR CE tAS UB / LB tWP WE DOUT Hig h -Z tDW tDH DIN Hig h -Z Hig h -Z DO N' T CARE UNDE FINE D TM Technology Inc. reserves the right to change products or specifications without notice. P. 8 Publication Date: NOV. 2002 Revision:A tm Add res s TE CH ( UB , LB Controlled) tWC T15V2M16B WRITE CYCLE 3 tAW tCW tWR UB / LB t AS CE tWP WE DOUT Hig h -Z tDW tDH DIN Hig h -Z Hig h -Z D O N' T CARE UNDE FINE D NOTES ( WRITE CYCLE ) : 1. A write occurs during the overlap of a low CE , a low WE . A write begins at the lateat transition among CE goes low, WE going low. A write end at the earliest transition among CE going high, WE going high. tWP is measured from the beginning of write to the end of write. 2. tCW is measured from the later of CE going low to the end of write. 3. tAS is measured from the address valid to the beginning of write. 4. tWR is measured from the end of write to the address change. TM Technology Inc. reserves the right to change products or specifications without notice. P. 9 Publication Date: NOV. 2002 Revision:A tm TE CH T15V2M16B DATA RETENTION CHARACTERISTICS PARAMETER VCC for Data Retention Data Retention Current Chip Deselect to Data Retention Time Operation Recovery Time SYM. VDR ICCDR tCDR tR TEST CONDITION CE ≥VCC -0.2V VIN ≥ Vcc -0.2V or VIN ≤ 0.2V MIN. 2.0 0 tRC MAX. 15/40* UNIT V uA ns ns *note : the data retention current ‘max=40uA’ only for –45ns . DATA RETENTION WAVEFORM (Ta = -10 ~ +70 °C / -40°C ~ 85°C) Data Retentio n Mo de Vcc_typ tR Vcc Vcc_typ t CDR V DR > 2.0V CE V IH CE > Vcc- 0. 2V V IH TM Technology Inc. reserves the right to change products or specifications without notice. P. 10 Publication Date: NOV. 2002 Revision:A tm TE CH T15V2M16B PACKAGE DIMENSIONS 44-LEAD TSOP-II D 44 23 E E1 E2 L1 INDEX MARK Mirror finish c e b 22 b1 A £c A3 A2 A1 L c1 SEATING PLANE Symbol A A1 A2 A3 b b1 c c1 D e E E1 E2 L L1 θ Dimension in mm Min Nom Max 1.20 0.05 0.1 0.95 1.00 1.05 0.25 0.35(typ) 0.10 0. 15 0.25 0.805 0.10 18.31 18.41 18.51 0.80(typ) 11.56 11.76 11.96 10.03 10.16 10.29 10.76 0.4 0.5 0.6 0.8(typ) 0 8 Dimension in inch Min Nom Max 0.047 0.002 0.004 0.037 0.039 0.041 0.010 0.014(typ) 0.004 0.006 0.010 0.032 0.004 0.721 0.725 0.729 0.031(typ) 0.455 0.463 0.471 0.394 0.400 0.405 0.458 0.016 0.020 0.024 0.032(typ) 0 8 TM Technology Inc. reserves the right to change products or specifications without notice. P. 11 Publication Date: NOV. 2002 Revision:A tm TE CH T15V2M16B Units : millimeters PACKAGE DIMENSIONS 48-pin CSP (8 row x 6 column) 48 BALL FINE PITCH BGA (0.75mm ball pitch) To p V ie w B ottom V ie w B B1 A 1 IN DE X MA RK 0 .5 0 0.50 # A1 C C1 C1/2 B /2 A E2 D E Y 0.3 6 E1 Symbol A B B1 C C1 D E E1 E2 Y min 5.95 7.95 0.25 0.20 - typ 0.75 6.00 3.75 8.00 5.25 0.30 1.10 0.95 0.25 - max 6.05 8.05 0.35 1.20 0.30 0.08 Notes : 1. Bump counts : 48 (8 row x 6column) 2. Bump pitch : (x,y)=(0.75 x 0.75) typ. 3. All tolerance are ±0.050 unless otherwise specified. 4. ‘Y’ is coplanarity : 0.08(max) 5. Units : mm TM Technology Inc. reserves the right to change products or specifications without notice. P. 12 Publication Date: NOV. 2002 Revision:A
T15V2M16B 价格&库存

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