Z89462 Datasheet, PDF (5/8 Pages) Zilog, Inc. – 16-BIT, FIXED-POINT DIGITAL SIGNAL PROCESSOR

PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Z89462
CP95DSP0400
Description
Min. Max. Units
Voltages on V_DD with Respect to V_SS –0.5 +5.5
V
Voltages on All Pins with Respect to V_SS –0.5 (V_DD+0.5) V
T_STG
Storage Temp
–85° +150° °C
T_A
Oper Ambient Temp 0° +70° °C
Stresses greater than those listed under Absolute Maximum
Ratings may cause permanent damage to the device. This
is a stress rating only; operation of the device at any
condition above those indicated in the operational sections
of these specifications is not implied. Exposure to absolute
maximum rating conditions for extended period may affect
device reliability.
STANDARD TEST CONDITIONS
The AC and DC Characteristics listed below apply for
standard test conditions, unless otherwise noted. All
voltages are referenced to V (= Ground = 0V). Positive
SS
current flows into the referenced pin. Standard conditions
are as follows:
3.0V < VDD < 3.6V
VSS = 0V
Ambient Temperature = 0°C to +70°C
Standard Test Load on All Outputs
DC ELECTRICAL CHARACTERISTICS
(5.0V Operation)
Sym.
Parameter
Min.
V_IH
Input High Voltage
V
Input Low Voltage
IL
V_OH1
Output High Voltage (–4 mA I_OH)
V_OH2
Output High Voltage (–250 µA I_OH)
V_OL
Output Low Voltage (4 mA I_OL)
I_IL
Input Leakage Current
I
Tri-State Leakage Current
TL
I_DD
Power Supply Current (@ 40 Mhz)
I_DD2
Stopped Clock Power Supply Current
C
Input Capacitance (f = 1 MHz)
IN
C_OUT
Output Capacitance (f = 1 Mhz)
C
I/O Capacitance (f = 1 MHz)
IO
C_L
Output Load Capacitance
Notes:
[1] V_IN = 0.4V
[2] 0.4V < V_OUT < 2.4V
[3] V_DD = 5.0V, V_IH = 4.8V, V_IL = 0.2V
[4] V_DD = 5.0V, V_IH = 4.8V, V_IL = 0.2V
[5] Unmeasured pins returned to V_SS.
2.0
–0.5
2.4
V_DD –0.8
–10
–10
Max.
V_DD +0.5
0.8
0.5
+10
+10
TBD
20
15
15
15
30
Unit
Note
V
V
V
V
V
µA
[1]
µA
[2]
mA
[3]
µA
[4]
pF
[5]
pF
[5]
pF
[5]
pF
5