80-0211-C Datasheet, PDF (8/12 Pages) List of Unclassifed Manufacturers – Speech And Music Processor

SC-691
Data sheet
Absolute Maximum Ratings
Absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, V_DD (see Note 1)
Supply current, I_DD (see Note 2)
Input voltage range, V_I (see Note 1)
Output voltage range, V_O (see Note 1)
Storage temperature range, T_A
-0.3 to 7 V
35 mA
-0.3 to V_DD + 0.3 V
-0.3 to V_DD + 0.3 V
-30°C to 125°C
WARNING:
Stressing the SC-691 beyond the “Absolute
Maximum Ratings” may cause permanent
damage. These are stress ratings only.
Operation beyond the “Operating Conditions” is
not recommended and extended exposure
beyond the “Operating Conditions” may affect
device reliability.
NOTES: 1. Unless otherwise noted, all voltages are measured with respect to V_SS.
2. The total supply current includes the current out of all the I/O pins as well as the operating current of the device.
Recommended Operating Conditions
Supply voltage (with respect to V_SS), V_DD
CPU clock rate (as programmed), f_(CPU)
Load resistance between DAC_P and DAC_M, R_(DAC)
Operating free-air temperature, T_A
MIN
3
64
32
Device functionality 0
Timing Requirements
MIN
t_(RESET) Reset_ low pulse width, while V_DD is within specified limits
100
t1_(WIDTH) Pulse width required prior to a negative transition at pin (PD3 or PD5 interrupt)
2
t2_(WIDTH) Pulse width required prior to a positive transition at pin (PD2 or PD4 interrupt)
2
MAX
5.2
12,320
70
UNIT
V
kHz
Ω
°C
MAX
UNIT
ns
1/F_CPU
1/F_CPU
t_(RESET)
t_(RESET)
Figure 5: Initialization Timing Diagram
t1_{(WIDTH (PD3, PD5, or F port))}
t2_{(WIDTH (PD2, or PD4))}
t1_(WIDTH)
t2_(WIDTH)
Figure 6: SC-691 External Interrupt Pin Pulse Width Requirements t1_WIDTH and t2_WIDTH
8
P/N 80-0211-C
© 2003 Sensory Inc.