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7005S35JI Datasheet(PDF) 4 Page - Integrated Device Technology |
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7005S35JI Datasheet(HTML) 4 Page - Integrated Device Technology |
4 / 21 page ![]() 6.42 IDT7005S/L High-Speed 8K x 8 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges 4 Truth Table I: Non-Contention Read/Write Control Recommended DC Operating Conditions Maximum Operating Temperature and Supply Voltage(1,2) Absolute Maximum Ratings(1) Capacitance(1) (TA = +25°C, f = 1.0MHz) Truth Table II: Semaphore Read/Write Control(1) NOTE: 1. There are eight semaphore flags written to via I/O0 and read from I/O0 - I/O7. These eight semaphores are addressed by A0 - A2. NOTES: 1. This is the parameter TA. This is the "instant on" case temperature. 2 Industrial temperature: for specific speeds, packages and powers contact your sales office. NOTE: 1. A0L – A12L is not equal to A0R – A12R NOTES: 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 reliability. 2. VTERM must not exceed Vcc + 10% for more than 25% of the cycle time or 10% maximum, and is limited to < 20mA for the period of VTERM > Vcc + 10%. NOTES: 1. VIL > -1.5V for pulse width less than 10ns. 2. VTERM must not exceed Vcc + 10%. NOTES: 1. These parameters are determined by device characterization but are not production tested (TQFP Package only). 2. 3dV references the interpolated capacitance when the input and output signals switch from 0V to 3V or from 3V to 0V. Inputs(1) Outputs Mode CE R/W OE SEM I/O0-7 H X X H High-Z Deselected: Power-Down LL X H DATAIN Write to Memory LH LH DATAOUT Read Memory X X H X High-Z Outputs Disabled 2738 tbl 02 Inputs(1) Outputs Mode CE R/W OE SEM I/O0-7 HH L L DATAOUT Read in Semaphore Flag Data Out H ↑ XL DATAIN Write I/Oo into Semaphore Flag LX X L ____ Not Allowed 2738 tbl 03 Symbol Rating Commercial & Industrial Military Unit VTERM(2) Terminal Voltage with Respect to GND -0.5 to +7.0 -0.5 to +7.0 V TBIAS Temperature Under Bias -55 to +125 -65 to +135 o C TSTG Storage Temperature -65 to +150 -65 to +150 o C IOUT DC Output Current 50 50 mA 2738 tbl 04 Grade Ambient Temperature GND Vcc Military -55OC to+125OC0V 5.0V + 10% Commercial 0OC to +70OC0V 5.0V + 10% Industrial -40OC to +85OCOV 5.0V + 10% 2738 tbl 05 Symbol Parameter Min. Typ. Max. Unit VCC Supply Voltage 4.5 5.0 5.5 V GND Ground 0 0 0 V VIH Input High Voltage 2.2 ____ 6.0(2) V VIL Input Low Voltage -0.5(1) ____ 0.8 V 2738 tbl 06 Symbol Parameter Conditions(2) Max. Unit CIN Input Capacitance VIN = 3dV 9 pF COUT Output Capacitance VOUT = 3dV 10 pF 2738 tbl 07 |
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