PI74FCT821ATS Pericom Semiconductor, PI74FCT821ATS Datasheet - Page 4

• Manufacturer Part Number: PI74FCT821ATS
• Description: IC 10-BIT REG 3-STATE 24 SOIC
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr
• Type: D-Type Busr

Specifications of PI74FCT821ATS

• Function: Master Reset
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 10
• Delay Time - Propagation: 1.5ns
• Trigger Type: Positive Edge
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output High, Low: -
• Frequency - Clock: -

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Per TTL driven input (V
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the Icc formula. These limits are guaranteed but not tested.
6. I
Power Supply Characteristics
Parameters Description
I
I
D
N
I
f
f
N
All currents are in milliamps and all frequencies are in megahertz.
I
C
C
CC
CCD
CP
I
I
I
I
CC
H
T
I
CCD
C
= Input Frequency
CC
I
=I
= I
= Number of Inputs at f
CC
= Number of TTL Inputs at D
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
= Duty Cycle for TTL Inputs High
= Quiescent Current
QUIESCENT
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
= Power Supply Current for a TTL High Input (V
CC
+ I
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz
Total Power Supply
Current
CC
+ I
D
H
INPUTS
N
(6)
T
+ I
IN
+ I
CCD
I
(4)
= 3.4V); all other inputs at Vcc or GND.
DYNAMIC
(f
CP
/2 + f
H
I
N
I
)
V
V
V
Outputs Open
OE = EN = GND
One Input Toggling
50% Duty Cycle
V
Outputs Open
f
50% Duty Cycle
OE = EN = GND
f
One Bit Toggling
V
Outputs Open
f
50% Duty Cycle
OE = EN = GND
Eight Bits Toggling
f
50% Duty Cycle
CP
I
CP
I
CC
CC
CC
CC
CC
= 2.5 MH
= 5 MH
= 10 MH
= 10 MH
= Max.
= Max.
= Max.,
= Max.,
= Max.,
Z
Z
IN
Test Conditions
Z
Z
= 3.4 V)
4
(1)
V
V
V
V
V
V
V
V
V
V
V
V
or V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= GND
= 3.4V
= V
= GND
= V
= GND
= 3.4V
= GND
= V
= GND
= 3.4V
= GND
CC
CC
CC
CC
(25 Series) P174FCT2821T/2823T
(3)
BUS INTERFACE REGISTERS
Min.
PI74FCT821T/823T/825T
Typ
0.15
0.1
0.5
1.5
2.0
3.8
6.0
(2)
16.3
Max.
3.5
5.5
7.3
0.25
500
2.0
PS2023A 03/11/96
(5)
(5)
(5)
(5)
Units
MHz
mA/
mA
mA
µA