datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

MC146010EG View Datasheet(PDF) - Freescale Semiconductor

Part Name
Description
View to exact match
MC146010EG
Freescale
Freescale Semiconductor Freescale
MC146010EG Datasheet PDF : 18 Pages
First Prev 11 12 13 14 15 16 17 18
Table 4. MC146010 Test Mode Logic Table
Pin
Function
Pin 16, TEST
Test Mode 1 Trigger
Pin 12, OSC CAP
Clock Input
Pin 5, VDD
Pin 14, VSS
Pin 11, LED
Pin 4, STROBE
Pin 6, IRED
Chip Power
Chip Ground
Built-in-Test for HUSH
Timer
Analog Ground
IRED
Pin 3, DETECT
Smoke Sensing Input
Pin 8, BRASS
Pin 9, SILVER
Pin 7, I/O
Smoke Latch Indicator
Photo-Comparator
Indicator
Photo-Amp Routing
Enable
Pin 15, LOW_BATT
Pin 10, FEEDBACK
Low Battery Trip Point
Feedback
Type
Input
Input
Output
Output
Output
Input
Output
Output
Input
Input
Input
Logic
Description
None Set a –Ve voltage to the pin and source 100 µA from
the pin to start Test Mode 1.
0 Internal clock low
1 Internal clock high
Output pulse active low for 8 Clocks every 128
Clocks.
Output low when pin 12 is low.
0 Output low when pin 12 is low.
1 Output high (3.0 V) when pin 12 is high.
NO SMK: VDD-2.5 V – (1/Hi Gain)
SMK: VDD-2.5 V –(1/Low Gain)
HI SMK: VDD-2.5 V – (2/Low Gain)
0 Output low when smoke latch not set.
1 Output high when smoke latch set.
0 Output low when photo comparator not set.
1 Output high when photo comparator set.
0 Disable the function of Pin 1, 2, 10 and 15 in Test
Mode 1.
1 Enable photoamplifier output routed to the pins and
enable pins 1, 2, 10 and 15 in test Mode 1.
Control photo amp. Gain and output routing
Control hysteresis
Sensors
Freescale Semiconductor
MC146010
11
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]