ICS950227 Datasheet, PDF (11/17 Pages) Integrated Circuit Systems – Programmable Timing Control Hub for P4

Integrated
Circuit
Systems, Inc.
ICS950227
Absolute Maximum Ratings
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Logic Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND –0.5 V to VDD +0.5 V
Ambient Operating Temperature . . . . . . . . . . . . 0°C to +70°C
Case Temperature . . . . . . . . . . . . . . . . . . . . . . . . 115°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are
stress specifications only and functional operation of the device at these or any other conditions above those listed in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods
may affect product reliability.
Electrical Characteristics - Input/Supply/Common Output Parameters
T_A = 0 - 70°C; Supply Voltage V_DD = 3.3 V +/-5%
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
MAX
Input High Voltage
V_IH
2
V_DD + 0.3
Input Low Voltage
V_IL
V_SS - 0.3
0.8
Input High Current
I_IH
V_IN = V_DD
-5
5
Input Low Current
I_IL1
V_IN = 0 V; Inputs with no pull-up
-5
resistors
I_IL2
V_IN = 0 V; Inputs with pull-up
-200
resistors
UNITS
V
V
mA
mA
Operating Supply Current
I_DD3.3OP
C_L = Full load
283
360
Powerdown Current
Input Frequency
Pin Inductance
Input Capacitance¹
Clk Stabilization^1,2
I_DD3.3PD
IREF=2.32 mA
23
25
F_i
V_DD = 3.3 V
14.32
L_pin
7
C_IN
Logic Inputs
5
C_OUT
Output pin capacitance
6
C_INX
X1 & X2 pins
27
45
T_STAB
From PowerUp or deassertion of
PowerDown to 1st clock.
1.8
t_PZH,t_PZL Output enable delay (all outputs) 1
10
Delay¹
t_PHZ,t_PLZ Output disable delay (all outputs) 1
10
1_{Guaranteed by design, not 100% tested in production.}
2_{See timing diagrams for buffered and un-buffered timing requirements.}
mA
mA
MHz
nH
pF
pF
pF
ms
ns
ns
0641D—07/03/03
11