CAT93C56, CAT93C57 2-Kb Microwire Serial CMOS EEPROM CAT93C57 Not Recommended for New Designs: Replace with CAT93C56 CAT93C56, CAT93C57 Table 1. ABSOLUTE MAXIMUM RATINGS Parameters Ratings Units Storage Temperature 65 to +150 C Voltage on Any Pin with Respect to Ground (Note 1) 0.5 to +6.5 V Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. The DC input voltage on any pin should not be lower than 0.5 V or higher than V + 0.5 V. During transitions, the voltage on any pin may CC undershoot to no less than 1.5 V or overshoot to no more than V + 1.5 V, for periods of less than 20 ns. CC Table 2. RELIABILITY CHARACTERISTICS (Note 2) Symbol Parameter Min Units N (Note 3) Endurance 1,000,000 Program / Erase Cycles END T Data Retention 100 Years DR 2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AECQ100 and JEDEC test methods. 3. Block Mode, V = 5 V, 25C CC Table 3. D.C. OPERATING CHARACTERISTICS, CAT93C56 (V = +1.8 V to +5.5 V, T =40C to +125C unless otherwise specified.) CC A Symbol Parameter Test Conditions Min Max Units I Power Supply f = 1 MHz, V = 5.0 V 1 mA CC1 SK CC Current (Write) I Power Supply f = 1 MHz, V = 5.0 V 500 A CC2 SK CC Current (Read) I Power Supply V = GND or V , T = 40C to +85C 2 A SB1 IN CC A Current (Standby) CS = GND ORG = GND T = 40C to +125C 4 (x8 Mode) A I Power Supply V = GND or V , CS = T = 40C to +85C 1 A SB2 IN CC A Current (Standby) GND ORG = Float or V CC T = 40C to +125C 2 (x16 Mode) A I Input Leakage V = GND to V T = 40C to +85C 1 A LI IN CC A Current T = 40C to +125C 2 A I Output Leakage V = GND to V , T = 40C to +85C 1 A LO OUT CC A Current CS = GND T = 40C to +125C 2 A V Input Low Voltage 4.5 V V < 5.5 V 0.1 0.8 V IL1 CC V Input High Voltage 4.5 V V < 5.5 V 2 V + 1 V IH1 CC CC V Input Low Voltage 1.8 V V < 4.5 V 0 V x 0.2 V IL2 CC CC V Input High Voltage 1.8 V V < 4.5 V V x 0.7 V + 1 V IH2 CC CC CC V Output Low Voltage 4.5 V V < 5.5 V, 0.4 V OL1 CC I = 2.1 mA OL V Output High Voltage 4.5 V V < 5.5 V, 2.4 V OH1 CC I = 400 A OH V Output Low Voltage 1.8 V V < 4.5 V, 0.2 V OL2 CC I = 1 mA OL V Output High Voltage 1.8 V V < 4.5 V, V 0.2 V OH2 CC CC I = 100 A OH Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions.