smc256bfd6e STMicroelectronics, smc256bfd6e Datasheet - Page 22

• Manufacturer Part Number: smc256bfd6e
• Description: 32mbyte, 64mbyte, 128mbyte, 256mbyte, 512mbyte, 1gbyte, 2gbyte, And 4gbyte 3.3/5v Supply Compactflash Card
• Manufacturer: STMicroelectronics

Electrical interface
4.2
4.3
22/91
Electrical Specification
Table 10
otherwise stated, conditions are:
Table 11
current requirements must not exceed the maximum limit shown.
Table 10.
Table 11.
Current Measurement
The current is measured by connecting an amp meter in series with the V
meter should be set to the 2A scale range, and have a fast current probe with an RC filter
with a time constant of 0.1ms. Current measurements are taken while looping on a data
transfer command with a sector count of 128. Current consumption values for both read and
write commands are not to exceed the Maximum Average RMS Current specified in
Table 11 Table 12
Table 13
Table 12.
1. x refers to the characteristics described in
Input Power
Voltage on any pin except V
Type
IxU
IxD
IxZ
type 1 input characteristic.
V
V
-40 °C to 85 °C
3.3V
5V
CC
CC
Voltage
±
defines the DC Characteristics for the CompactFlash Memory Card. Unless
shows that the Card operates correctly in both the voltage ranges and that the
the Output Drive Type and
= 5V ± 10%
= 3.3V ± 5%
±
10%
Input Leakage Current
5%
Pull Down Resistor
Absolute Maximum Conditions
Input Power
Input Leakage Current
Pull Up Resistor
Parameter
shows the Input Leakage Current,
Parameter
Maximum Average RMS Current
CC
with respect to GND
Symbol
RPU1
RPD1
Table 15
(1)
IL
Table 13
100
85
Conditions
For example, I1U indicates a pull up resistor with a
V
V
the Output Drive Characteristics.
V
V
CC
CC
IL
IH
= GND
= V
= 5.0V
= 5.0V
CC
Table 11
Symbol
V
V
Min.
CC
− 1
50
50
the Input Characteristics,
Measurement Conditions
− 0.3V to 6.5V
− 0.5V to V
Typ.
− 40 +85 °C
− 40 +85°C
Conditions
CC
Max.
500
500
CC
1
supply. The
+ 0.5V
SMCxxxBF
Units
µA
kΩ
kΩ