Owner manual

W27E040
- 4 -
DC CHARACTERISTICS
Absolute Maximum Ratings
PARAMETER RATING UNIT
Ambient Temperature with Power Applied -55 to +125
°C
Storage Temperature -65 to +125
°C
Voltage on all pins with Respect to Ground Except VPP, A9
and VCC pins
-0.5 to VCC +0.5 V
Voltage on VPP Pin with Respect to Ground -0.5 to +14.5 V
Voltage on A9 Pin with Respect to Ground -0.5 to +14.5 V
Voltage on VCC Pin with Respect to Ground -0.5 to +7 V
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
DC Erase Characteristics
(TA = 25° C ±5° C, VCC = 5.0V ±10%, VHH = 14V)
PARAMETER SYM. CONDITIONS LIMITS UNIT
MIN. TYP. MAX.
Input Load Current ILI VIN = VIL or VIH -10 - 10
µA
VCC Erase Current ICP
CE
= VIL
- - 30 mA
VPP Erase Current IPP
CE
= VIL
- - 30 mA
Input Low Voltage VIL - -0.3 - 0.8 V
Input High Voltage VIH - 2.4 - 5.5 V
Output Low Voltage (Verify) VOL IOL = 2.1 mA - - 0.45 V
Output High Voltage (Verify) VOH IOH = -0.4 mA 2.4 - - -
A9 Erase Voltage VID - 13.75 14 14.25 V
VPP Erase Voltage VPE - 13.75 14 14.25 V
VCC Supply Voltage (Erase) VCE - 4.5 5.0 5.5 V
Note: VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.
CAPACITANCE
(VCC = 5V, TA = 25° C, f = 1 MHz)
PARAMETER SYMBOL CONDITIONS MAX. UNIT
Input Capacitance CIN VIN = 0V 6 pF
Output Capacitance COUT VOUT = 0V 12 pF