27937 Parallax Inc, 27937 Datasheet - Page 3

• Manufacturer Part Number: 27937
• Description: MEMORY STICK DATALOGGER
• Manufacturer: Parallax Inc

Specifications of 27937

• Main Purpose: Memory, Data Logger
• Embedded: Yes, Other
• Utilized Ic / Part: VNC1L-1A
• Primary Attributes: Saves Data to a USB Flash Drive, Headers for Easy Connections
• Product: Microcontroller Accessories
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Board Size: 50 mm x 22 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Specifications
Pin Definitions (UART Mode)
Pin Definitions (SPI Mode)
Copyright © Parallax, Inc. • Memory Stick Datalogger (#27937) • v1.1
Symbol
Ivdd
Ivdd
Vdd
Pin
Pin
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
-
-
Quantity
Supply Voltage
Storage Temperature
Operating Temperature
Supply Current (Running)
Supply Current (Standby)
Name
Vss
RTS#
Vdd
RXD
TXD
CTS#
NC
RI#
Name
Vss
SDO
Vdd
SDI
SCLK
CS
NC
NC
Jumper in UART Mode
Jumper in SPI Mode
Description
Connects to System Ground
Request To Send (Connects to MCU CTS)
Connects to +5V (Regulated)
Receive Data (Connects to MCU TXD)
Transmit Data (Connects to MCU RXD)
Clear To Send (Connects to MCU RTS)
No Connection
Ring Indicator (Making this input low resumes from Suspend)
Description
Connects to System Ground
Serial Data Output
Connects to +5V (Regulated)
Serial Data Input
Serial Clock Input (12 MHz Max)
Chip Select Input
No Connection
No Connection
Minimum
4.75
-65°
0°
1
-
Typical
5.0
25
2
-
-
Maximum
150°
5.25
70°
2
-
Page 3 of 4
Units
mA
mA
V
C
C