IDT29FCT52AT/BT/CT/DT, IDT29FCT/2052AT/BT/CT, IDT29FCT53AT/BT/CT
FAST CMOS OCTAL REGISTERED TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = 0°C to +70°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%
Symbol
Parameter
Input HIGH Level
Test Conditions(1)
Min. Typ.(2) Max.
Unit
VIH
Guaranteed Logic HIGH Level
2.0
—
—
—
—
—
—
—
—
—
—
—
—
0.8
±1
±1
±1
±1
±1
–1.2
—
V
VIL
II H
II L
Input LOW Level
Guaranteed Logic LOW Level
V
Input HIGH Current(4)
Input LOW Current(4)
High Impedance Output Current
(3-State Output pins)(4)
Input HIGH Current(4)
Clamp Diode Voltage
Input Hysteresis
VCC = Max.
VCC = Max.
VI = 2.7V
VI = 0.5V
VO = 2.7V
VO = 0.5V
—
µA
—
IOZH
IOZL
II
—
µA
—
VCC = Max., VI = VCC (Max.)
VCC = Min., IIN = –18mA
—
—
µA
V
VIK
VH
ICC
–0.7
200
0.01
mV
Quiescent Power Supply Current
VCC = Max., VIN = GND or VCC
1
mA
2629tbl06
OUTPUT DRIVE CHARACTERISTICS FOR 29FCT52T/29FCT53T
Symbol
Parameter
Test Conditions(1)
Min. Typ.(2) Max.
Unit
VOH
Output HIGH Voltage
VCC = Min.
VIN = VIH or VIL
IOH = –6mA MIL.
2.4
2.0
—
3.3
3.0
0.3
—
V
IOH = –8mA COM'L.
IOH = –12mA MIL.
IOH = –15mA COM'L.
IOL = 48mA MIL.
—
V
V
VOL
Output LOW Voltage
Short Circuit Current
VCC = Min.
VIN = VIH or VIL
VCC = Max., VO = GND(3)
0.55
IOL = 64mA COM'L.
IOS
–60
—
–120 –225
±1
mA
IOFF
Input/Output Power Off Leakage(5) VCC = 0V, VIN or VO ≤ 4.5V
—
µA
2629tbl07
OUTPUT DRIVE CHARACTERISTICS FOR 29FCT2052T
Symbol
Parameter
Test Conditions(1)
Min. Typ.(2) Max.
Unit
I
I
ODL
Output LOW Current
V
CC = 5V, VIN = VIH or VIL,
CC = 5V, VIN = VIH or VIL,
V
V
OUT= 1.5V(3)
16
–16
2.4
48
–48
3.3
—
—
—
mA
ODH
Output HIGH Current
Output HIGH Voltage
V
OUT= 1.5V(3)
mA
V
V
OH
OL
V
V
V
V
CC = Min.
I
I
I
OH = –12mA MIL.
OH = –15mA COM'L.
OL = 12mA
IN = VIH or VIL
CC = Min.
V
Output LOW Voltage
—
0.3
0.50
V
IN = VIH or VIL
2629tbl08
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 shorted at one time. Duration of the short circuit test should not exceed one second.
4. The test limit for this parameter is ±5µA at TA = –55°C.
5. This parameter is guaranteed but not tested.
6.1
4