IDT74FCT810BT/CT
FASTCMOSBUFFER/CLOCKDRIVER
COMMERCIALTEMPERATURERANGES
ABSOLUTE MAXIMUM RATINGS(1)
PIN DESCRIPTION
Pin Names
Description
Symbol
Description
Max
Unit
OEA, OEB
3-State Output Enable Inputs (Active LOW)
VTERM
Terminal Voltage with Respect to GND
–0.5 to +7.0
V
INA, INB
Clock Inputs
TSTG
IOUT
Storage Temperature
DC Output Current
–65 to +150
–60 to +120
°C
OA , OB
Clock Outputs
n
n
mA
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
terminal voltage may exceed Vcc by +0.5V unless otherwise noted.
No
O
CAPACITANCE
(TA = +25 C, f = 1.0MHz)
Symbol
Parameter(1)
Conditions
Typ.
Max. Unit
CIN
Input Capacitance
VIN = 0V
4.5
6.0
8.0
pF
pF
COUT
Output Capacitance
VOUT = 0V
5.5
NOTE:
1. This parameter is measured at characterization but not tested.
DCELECTRICALCHARACTERISTICSOVEROPERATINGRANGE
Following Conditions Apply Unless Otherwise Specified
Commercial: TA = 0°C to +70°C, VCC = 5.0V ± 5%
Symbol
Parameter
Test Conditions(1)
Guaranteed Logic HIGH Level
Min.
Typ.(2) Max.
Unit
VIH
Input HIGH Level (Input pins)
2.0
—
—
—
0.8
±1
V
VIL
IIH
Input LOW Level
Guaranteed Logic LOW Level
VCC = Max.
—
—
—
—
—
—
—
–60
2.4
2.0
—
V
µA
µA
µA
µA
µA
V
Input HIGH Current (Input pins)
Input LOW Current (Input pins)
High Impedance Output Current
(3-State Output pins)
VI = 2.7V
VI = 0.5V
VO = 2.7V
VO = 0.5V
—
IIL
VCC = Max.
—
±1
IOZH
IOZL
II
VCC = Max.
—
±1
—
±1
Input HIGH Current
VCC = Max., VI = VCC (Max.)
VCC = Min., IIN = –18mA
VCC = Max.(3), VO = GND
VCC = Min.
—
±1
VIK
IOS
VOH
Clamp Diode Voltage
–0.7
–120
3.3
3.0
0.3
–1.2
–225
—
Short Circuit Current
mA
V
Output HIGH Voltage
IOH = –15mA
(4)
VIN = VIH or VIL
IOH = –32mA
IOL = 48mA
—
VOL
Output LOW Voltage
VCC = Min.
0.55
V
VIN = VIH or VIL
IOFF
VH
Input/Output Power Off Leakage
Input Hysteresis for all inputs
Quiescent Power Supply Current
VCC = 0V, VIN or VO ≤ 4.5V
—
—
—
—
150
5.0
±1
—
µA
mV
µA
—
ICCL
ICCH
ICCZ
VCC = Max.
VIN = GND or VCC
500
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. Duration of the condition can not exceed one second.
2