93C06/46
1.0 ELECTRICAL CHARACTERISTICS
1.1 Maximum Ratings*
VCC ............................................................................ 7.0V
All inputs and outputs w.r.t. VSS......... -0.6V to VCC +1.0V
Storage temperature................................-65˚C to +150˚C
Ambient temperature with power applied . -65˚C to +125C
Soldering temperature of leads (10 seconds)........+300˚C
ESD protection on all pins ......................................... 4 kV
*Notice: Stresses above those listed under “Maximum ratings”
may cause permanent damage to the device. This is a stress rat-
ing 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 extended periods may affect device reliability.
TABLE 1-1:
Name
CS
CLK
DI
DO
VSS
NC
VCC
PIN FUNCTION TABLE
Function
Chip Select
Serial Clock
Data In
Data Out
Ground
No Connect; No Internal
Connection
+5V Power Supply
TABLE 1-2: DC CHARACTERISTICS
VCC = +5V (±10%)
Commercial:
Industrial:
Automotive:
Tamb = 0˚C to +70˚C
Tamb = -40˚C to +85˚C
Tamb = -40˚C to +125˚C (Note 3)
Parameter
Symbol
Min Max Units
Conditions
VCC detector threshold
VTH
2.8 4.5
V
High level input voltage
VIH 2.0 VCC + 1 V
Low level input voltage
VIL
-0.3 0.8
V
High level output voltage
VOH
2.4 —
V IOH = -400 µA
Low level output voltage
VOL — 0.4 V IOL = 3.2 mA
Input leakage current
ILI — 10 µA VIN = 0V to VCC (Note 1)
Output leakage current
ILO — 10 µA VOUT = 0V to VCC (Note 1)
Pin capacitance
(all inputs/outputs)
CIN, COUT
—
7
pF VIN/VOUT = 0V (Note 2)
Tamb = +25˚C, f = 1 MHz
Operating current (all modes)
ICC write
—
4 mA FCLK = 1 MHz, VCC = 5.5V
Standby current
ICCS
— 100 µA CS = 0V, VCC = 5.5V
Note 1: Internal resistor pull-up at Pin 6.
Note 2: This parameter is periodically sampled and not 100% tested.
Note 3: For operation above 85˚C, endurance is rated at 10,000 ERASE/WRITE cycles.
FIGURE 1-1: SYNCHRONOUS DATA TIMING
TCKH
TCKL
TCSH
CLK
TDIS
DI
VALID
CS TCSS
TDIH
TDIS
TDIH
VALID
TCSL
TPD TPD TCZ
HIGH
DO
VALID
VALID
Z
DS11179C-page 2
© 1995 Microchip Technology Inc.
