M28C64 데이터 시트보기 (PDF) - STMicroelectronics

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M28C64

64 Kbit (8K x 8) Parallel EEPROM With Software Data Protection

STMicroelectronics 

Table 7. Input and Output Parameters1 (TA = 25 °C, f = 1 MHz)

Symbol

Parameter

Test Condition

CIN

Input Capacitance

VIN = 0 V

COUT

Output Capacitance

Note: 1. Sampled only, not 100% tested.

VOUT = 0 V

Min.

M28C64

Max.

Unit

6

pF

12

pF

Table 8. AC Measurement Conditions

Input Rise and Fall Times

Input Pulse Voltages (M28C64, M28C64-A)

Input Pulse Voltages (M28C64-xxW)

Input and Output Timing Reference Voltages (M28C64, M28C64-A)

Input and Output Timing Reference Voltages (M28C64-xxW)

≤ 20 ns

0.4 V to 2.4 V

0 V to VCC-0.3V

0.8 V to 2.0 V

0.5 VCC

Figure 8. AC Testing Input Output Waveforms

4.5V to 5.5V Operating Voltage

2.4V

0.4V

2.0V

0.8V

2.7V to 3.6V Operating Voltage

VCC – 0.3V

0V

0.5 VCC

AI02101B

Figure 9. AC Testing Equivalent Load Circuit

IOL

DEVICE

UNDER

TEST

IOH

CL includes JIG capacitance

OUT

CL = 100pF

AI02102B

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