Electronic Components Datasheet Search |
|
IDT6178S Datasheet(PDF) 2 Page - Integrated Device Technology |
|
IDT6178S Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 7 page 11.1 2 IDT6178S CMOS StaticRAM 16K (4K x 4-BIT) CACHE-TAG RAM MILITARY AND COMMERCIAL TEMPERATURE RANGE PIN CONFIGURATIONS TRUTH TABLES (1) WE WE OE OE CLR CLR MATCH Mode H H H Valid (2) Match Cycle L X H Invalid Write Cycle H L H Invalid Read Cycle X X L Invalid Clear Cycle NOTE: 2953 tbl 03 1. H = VIH, L = VIL, X = Don’t care. 2. Valid Match = VOH, Valid Non-Match = VOL. CAPACITANCE (TA = 25 °C, f = 1MHz) Symbol Parameter Condition Max Units CIN Input Capacitance VIN = 0V 8 pF CI/O I/O Capacitance VOUT = 0V 8 pF NOTE: 2953 tbl 06 1. This parameter is determined by device characterization, but is not production tested. ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating Value Unit VTERM Terminal Voltage with respect –0.5 to +7.0 V to GND TA Operating Temperature –55 to +125 °C TBIAS Temperature Under Bias –65 to +135 °C TSTG Storage Temperature –65 to +150 °C PT Power Dissipation 1.0 W IOUT DC Output Current 50 mA NOTE: 1. Stresses 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 above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliabilty. 2953 tbl 04 RECOMMENDED DC OPERATING CONDITIONS Symbol Parameter Min. Typ. Max. Unit VCC Supply Voltage 4.5 5.0 5.5 V GND Supply Voltage 0 0 0 V VIH Input High Voltage 2.2(2) – 6.0 V VIL Input Low Voltage –0.5(1) – 0.8 V NOTES: 2953 tbl 05 1. VIL = –3.0V for pulse width less than 20ns, once per cycle. 2. VIH = 2.5V for clear pin. RECOMMENDED OPERATING TEMPERATURE AND SUPPLY VOLTAGE Grade Ambient Temperature GND VCC Commercial 0 °C to +70°C 0V 5.0V ± 10% Military –55 °C to +125°C 0V 5.0V ± 10% 2953 tbl 02 PIN DESCRIPTIONS A0–A11 Address Inputs I/O0–I/O3 Data Input/Output MATCH Match WE Write Enable OE Output Enable CLR Clear VCC Power GND Ground 2953 tbl 01 A0 A1 A2 A3 A4 A5 A6 A7 OE WE GND VCC A11 A10 A9 A8 CLR I/O3 MATCH I/O2 I/O1 I/O0 1 22 2 21 3 20 4 19 5 18 617 7 16 8 15 9 14 10 13 11 12 P22-1 & D22-1 2953 drw 02 SOJ TOP VIEW NC A5 A0 A1 A2 A3 A4 A6 A7 OE WE GND VCC A11 A10 A9 A8 NC I/O3 MATCH I/O2 I/O1 I/O0 124 223 322 4 21 5 20 6 19 7 18 8 17 9 16 10 15 11 14 S024-4 CLR 12 13 2953 drw 03 DIP TOP VIEW |
Similar Part No. - IDT6178S |
|
Similar Description - IDT6178S |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |