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MC33780 Datasheet, PDF (5/37 Pages) Freescale Semiconductor, Inc – Dual DBUS Master with Differential Drive and Frequency Spreading
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 4.75 V ≤ VCC ≤ 5.25 V, 9.0 V ≤ VSUP ≤ 25 V,-40°C ≤ TA ≤ 85°C unless otherwise
noted. Voltages relative to GND unless otherwise noted. Typical values noted reflect the approximate parameter means at
TA = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT REQUIREMENTS (VSUP, VCC)
IVSUP Supply Current (| IBUS | ≤ 10 µA) (Test Mode, CLK = 4.0 MHz)
Idle, HiZ
Signal High, Signal Low
IVCC Supply Current (Test Mode, CLK = 4.0 MHz)
Signal High, Signal Low
MICROCONTROLLER INTERFACE (RST, CS, MOSI, SCLK, AND CLK)
IVSUP
IVCC
mA
–
6.5
10
–
15
23
mA
–
4.5
6.0
I/O Logic Levels (RST, CS, MOSI, SCLK, and CLK)
Input High
Input Low
Input Hysteresis (2)
Input Capacitance (2)
RST, CS, MOSI, SCLK, and CLK
Output Low Voltage
MISO and INT Terminals = 0.3 mA
Output High Voltage
MISO Terminal = -0.3 mA
Output Leakage Current
MISO Terminal = 0 V
MISO Terminal = VCC
INT Pullup Current
VOUT = VCC - 1.0 V
SCLK, CS Pullup Current
VOUT = VCC - 1.0 V
RST Pulldown Current
VOUT = 1.0 V
CLK, MOSI Pulldown Current
VOUT = 1.0 V
BUS TRANSMITTER (D0H, D0L, D1H, D1L)
Output Bus Idle Voltage (Differential)
InH = -200 mA, InL = 200 mA (3)
Output Signal High Voltage (Differential)
-12.5 mA ≤ InH ≤ 1.0 mA, -1.0 mA ≤ InL ≤ 12.5 mA (3)
Output Signal Low Voltage (Differential)
-12.5 mA ≤ InH ≤ 1.0 mA, -1.0 mA ≤ InL ≤ 12.5 mA (3)
Notes
2. Not measured in production.
3. InH = bus current at DnH, InL = bus current at DnL.
4. VDnD = VDnH - VDnL.
VIH
VIL
VHYST
0.7
–
–
VCC
–
–
0.3
VCC
–
500
–
mV
CI
pF
–
10
20
VOL
V
0
–
0.8
VOH
VCC - 0.8
–
IMISO
-10
–
-10
–
V
VCC
µA
10
10
IINTPU
µA
-100
-75
-50
IPU
µA
-20
-10
-5.0
IRSTPD
µA
4.0
7.0
10
IPD
µA
5.0
10
20
VDnD(IDLE) (4)
V
VSUP - 2.5
–
–
VDnD(HIGH) (4)
V
4.175
4.5
4.825
VDnD(LOW) (4)
V
1.175
1.5
1.825
Analog Integrated Circuit Device Data
Freescale Semiconductor
33780
5