TV04A640JB-G Comchip Technology, TV04A640JB-G Datasheet - Page 11

• Manufacturer Part Number: TV04A640JB-G
• Description: TVS 400W 64V BIDIRECT SMA
• Manufacturer: Comchip Technology

Specifications of TV04A640JB-G

• Voltage - Reverse Standoff (typ): 64V
• Voltage - Breakdown: 71.1V
• Power (watts): 400W
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AC, SMA
• Channels: 1 Channel
• Clamping Voltage: 103 V
• Operating Voltage: 3.5 V
• Breakdown Voltage: 71.1 V
• Peak Surge Current: 40 A
• Peak Pulse Power Dissipation: 400 W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6. Spansion SPI Modes
September 8, 2009 S25FL128P_00_08
A microcontroller can use either of its two SPI modes to control Spansion SPI Flash memory devices:
Input data is latched in on the rising edge of SCK, and output data is available from the falling edge of SCK for
both modes.
When the bus master is in standby mode, SCK is as shown in
Note
The Write Protect/Accelerated Programming (WP#/ACC) and Hold (HOLD#) signals should be driven high (logic level 1) or low (logic level 0)
as appropriate.
Mode 0
Mode 3
CPOL = 0, CPHA = 0 (Mode 0)
CPOL = 1, CPHA = 1 (Mode 3)
SCK remains at 0 for (CPOL = 0, CPHA = 0 Mode 0)
SCK remains at 1 for (CPOL = 1, CPHA = 1 Mode 3)
CS3
SPI Interface with
(CPOL, CPHA) =
Bus Master
(0, 0) or (1, 1)
CPOL
CS2
0
1
CS1
CPHA
0
1
Figure 6.1 Bus Master and Memory Devices on the SPI Bus
SCK
SCK
CS#
D a t a
SO
SO
SI
SCK
SI
S h e e t
Figure 6.2 SPI Modes Supported
MSB
CS#
SCK SO SI
S25FL128P
SPI Memory
WP#/ACC
Device
HOLD#
CS#
SCK SO SI
Figure 6.2
SPI Memory
WP#/ACC
Device
for each of the two modes:
HOLD#
MSB
CS#
SCK SO SI
SPI Memory
WP#/ACC
Device
HOLD#
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