Datasheet
25AA040A/25LC040A
DS21827H-page 2 2003-2012 Microchip Technology Inc.
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS ......................................................................................................... -0.6V to VCC +1.0V
Storage temperature .................................................................................................................................-65°C to 150°C
Ambient temperature under bias...............................................................................................................-40°C to 125°C
ESD protection on all pins..........................................................................................................................................4 kV
TABLE 1-1: DC CHARACTERISTICS
† NOTICE: Stresses above 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 those or any other conditions above those
indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an
extended period of time may affect device reliability.
DC CHARACTERISTICS
Industrial (I): T
A = -40°C to +85°C VCC = 1.8V to 5.5V
Automotive (E): T
A = -40°C to +125°C VCC = 2.5V to 5.5V
Param.
No.
Sym. Characteristic Min. Max. Units Test Conditions
D001 VIH1 High-level Input
Voltage
0.7 VCC VCC +1 V
D002 VIL1 Low-level Input
Voltage
-0.3 0.3 VCC VVCC2.7V (Note 1)
D003 V
IL2 -0.3 0.2 VCC VVCC < 2.7V (Note 1)
D004 V
OL Low-level Output
Voltage
—0.4VIOL = 2.1 mA
D005 V
OL —0.2VIOL = 1.0 mA, VCC = 2.5V
D006 V
OH High-level Output
Voltage
VCC -0.5 — V IOH = -400 A
D007 ILI Input Leakage
Current
—±1ACS = VCC, VIN = VSS or VCC
D008 ILO Output Leakage
Current
—±1ACS = VCC, VOUT = VSS or VCC
D009 CINT Internal Capacitance
(all inputs and
outputs)
—7pFT
A = 25°C, CLK = 1.0 MHz,
V
CC = 5.0V (Note 1)
D010 ICC Read
Operating Current
—
—
5
2.5
mA
mA
VCC = 5.5V; FCLK = 10.0 MHz;
SO = Open
VCC = 2.5V; FCLK = 5.0 MHz;
SO = Open
D011 ICC Write —
—
5
3
mA
mA
VCC = 5.5V
V
CC = 2.5V
D012 I
CCS
Standby Current
—
—
5
1
A
A
CS
= VCC = 5.5V, Inputs tied to VCC or
V
SS, TA = +125°C
CS
= VCC = 2.5V, Inputs tied to VCC or
V
SS, TA = +85°C
Note 1: This parameter is periodically sampled and not 100% tested.