Datasheet

23A1024/23LC1024
DS20005142B-page 2  2012-2013 Microchip Technology Inc.
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings
(†)
VCC.............................................................................................................................................................................6.5V
All inputs and outputs w.r.t. V
SS ......................................................................................................... -0.3V to VCC +0.3V
Storage temperature ...............................................................................................................................-65°C to +150°C
Ambient temperature under bias.............................................................................................................-40°C to +125°C
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): TA = -40°C to +85°C
Automotive (E): T
A = -40°C to +125°C
Param.
No.
Sym. Characteristic Min. Typ. Max. Units Test Conditions
D001 V
CC Supply voltage 1.7
2.5
—2.2
5.5
V 23A1024
23LC1024
D002 V
IH High-level input
voltage
0.7 VCC —VCC + 0.3 V —
D003 V
IL Low-level input
voltage
-0.3 — 0.2 V CC
0.1 V CC
V 23A1024
23LC1024
D004 V
OL Low-level output
voltage
——0.2VIOL = 1 mA
D005 V
OH High-level output
voltage
VCC - 0.5 — — V IOH = -400 A
D006 I
LI Input leakage
current
—— ±1ACS = VCC, VIN = VSS OR VCC
D007 ILO Output leakage
current
—— ±1ACS = VCC, VOUT = VSS OR VCC
D008 ICC Read Operating current —
—
1
3
10
10
mA
mA
FCLK = 20 MHz; SO = O, 2.2V
F
CLK = 20 MHz; SO = O, 5.5V
D009 I
CCS Standby current —
—
—
—
1
—
4
—
4
12
10
20
A
A
A
A
CS = VCC = 2.2V, Inputs tied to
V
CC or VSS, I-Temp
CS
= VCC = 2.2V, Inputs tied to
V
CC or VSS, E-Temp
CS
= VCC = 5.5V, Inputs tied to
V
CC or VSS, I-Temp
CS
= VCC = 5.5V, Inputs tied to
V
CC or VSS, E-Temp
D010 C
INT Input capacitance — — 7 pF VCC = 5.0V, f = 1 MHz, TA = 25°C
(Note 1)
D011 V
DR RAM data retention
voltage
—1.0 — V(Note 2)
Note 1: This parameter is periodically sampled and not 100% tested.
2: This is the limit to which V
CC can be lowered without losing RAM data. This parameter is periodically
sampled and not 100% tested.
3: Typical measurements taken at room temperature.