20-151-0178 Rabbit Semiconductor, 20-151-0178 Datasheet - Page 39
![CABLE CONVERTER RS-232 TO USB](/photos/8/97/89711/20-151-0178_sml.jpg)
20-151-0178
Manufacturer Part Number
20-151-0178
Description
CABLE CONVERTER RS-232 TO USB
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-151-0178.pdf
(162 pages)
Specifications of 20-151-0178
Accessory Type
USB to RS232 Adapter
Product
Microcontroller Accessories
For Use With/related Products
Rabbit-based Boards
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
20-151-0178
316-1181
316-1181
- Current page: 39 of 162
- Download datasheet (4Mb)
4.3.6.2 Keypad Outputs
The RabbitFLEX Configurator will automatically assign pins from connector J5 as the keypad inputs and
outputs. Keypad inputs and outputs are digital I/O circuits. See sample program
Samples/RabbitFLEX_BL300F/keypad.c for an example of how to use the keypad API func-
tions. (The “RabbitFLEX_BL300F” folder was formerly named “RabbitFLEX_SBC40.”)
Power On/Reset State: Off, High impedance
RabbitFLEX User’s Manual
Note 1: From PowerCore Supply5
Note 2: Delay from a cell input voltage change from logical 1 to 0 to see V
Note 3: Delay from a cell input voltage change from logical 0 to 1 to see V
Symbol
V
I
V
I
I
t
t
QH
OL
I
QL
O1
O0
OL
L
S
Supply Voltage
Low Level Output Voltage
Low Level Output Current
Leakage Current
High Level Quiescent Current
Low Level Quiescent Current
Output Time Delay to 1
Output Time Delay to 0
Parameter
Figure 4-10 Keypad Driver Circuit Schematic
Table 4-6. Keypad Driver Characteristics
Note
W
DC
AC
1
1
2
3
www.rabbit.com
Min
10
0
OH
OL
Typical
at the output pin at I
at the output pin with 10K pullup
W
72
1
1
1
Max
0.8
10
5
OL
cell v6.02
v1.02
Unit
mA
mA
uA
uA
uS
nS
V
V
33
Related parts for 20-151-0178
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![20-151-0101](/images/no-image3.png)
Part Number:
Description:
Microcontroller Modules & Accessories Assy Download 1.27MM and 2MM Pitch Cbles
Manufacturer:
Rabbit Semiconductor
![3057P-1-203](/photos/16/51/165126/3057_tmb.jpg)
Part Number:
Description:
Trimmer Resistors - Multi Turn 20Kohms 5% 1 1/4 PC Mount
Manufacturer:
Bourns Inc.
Datasheet:
![PCF8576CH/1](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
LCD Drivers 160 SEGMENT LCD SEGMENT DRIVER
Manufacturer:
NXP Semiconductors
![350218-1](/photos/30/72/307284/pr350218-1_l_tmb.jpg)
Part Number:
Description:
20-24 awg TIN PIN REEL M-N-L
Manufacturer:
TE Connectivity
Datasheet:
![PCF2127AT/1,512](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
IC REAL TIME CLK/CALENDAR 20SOIC
Manufacturer:
NXP Semiconductors
Datasheet:
![PCF2129AT/1,512](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
IC REAL TIME CLK/CALENDAR 20SOIC
Manufacturer:
NXP Semiconductors
Datasheet:
![PCF2127AT/1,518](/images/manufacturer_photos/0/4/487/nxp_semiconductors_tmb.jpg)
Part Number:
Description:
IC RTC/CALENDAR TCXO QTZ 20SOIC
Manufacturer:
NXP Semiconductors
Datasheet:
![NTD3055L104-1](/images/manufacturer_photos/0/4/495/on_semiconductor_tmb.jpg)
Part Number:
Description:
Manufacturer:
ON Semiconductor
Datasheet:
![SC3306Q-1](/images/manufacturer_photos/0/0/43/amcc__applied_micro_circuits_corp__tmb.jpg)
Part Number:
Description:
20-OUTPUT LVTTL CLOCK DRIVER
Manufacturer:
AMCC (Applied Micro Circuits Corp)
![SC3308Q-1](/images/manufacturer_photos/0/0/43/amcc__applied_micro_circuits_corp__tmb.jpg)
Part Number:
Description:
20-OUTPUT LVTTL CLOCK DRIVER
Manufacturer:
AMCC (Applied Micro Circuits Corp)
![SC3506Q-1](/images/manufacturer_photos/0/0/43/amcc__applied_micro_circuits_corp__tmb.jpg)
Part Number:
Description:
20-OUTPUT CLOCK DRIVER
Manufacturer:
AMCC (Applied Micro Circuits Corp)