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FCT162511AT
(Rev.:2001)

FAST CMOS 16-BIT REGISTERED/LATCHED TRANSCEIVER WITH PARITY

Integrated Device Technology 

IDT54/74FCT162511AT/CT

FAST CMOS 16-BIT REGISTERED/LATCHED TRANSCEIVER

MILITARY AND INDUSTRIAL TEMPERATURE RANGES

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Industrial: TA = –40°C to +85°C, VCC = 5.0V ±10%; Military: TA = –55°C to +125°C, VCC = 5.0V ±10%

Symbol

Parameter

Test Conditions(1)

Min. Typ.(2)

Max.

Unit

VIH

Input HIGH Level

Guaranteed Logic HIGH Level

2

—

—

V

VIL

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

IIH

Input HIGH Current (Input pins)(5) VCC = Max.

VI = VCC

—

—

±1

µA

Input HIGH Current (I/O pins)(5)

IIL

Input LOW Current (Input pins)(5)

VI = GND

—

—

±1

—

—

±1

Input LOW Current (I/O pins)(5)

—

—

±1

IOZH

High Impedance Output Current VCC = Max.

IOZL

(3-State Output pins)(5)

VO = 2.7V

VO = 0.5V

—

—

±1

µA

—

—

±1

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18mA

—

–0.7

–1.2

V

IOS

Short Circuit Current

VCC = Max., VO = GND(3)

–80

–140

–250

mA

VH

Input Hysteresis

—

ICCL

Quiescent Power Supply Current VCC = Max.

ICCH

VIN = GND or VCC

ICCZ

—

100

—

mV

—

5

500

µA

OUTPUT DRIVE CHARACTERISTICS

Symbol

Parameter

Test Conditions(1)

Min. Typ.(2) Max. Unit

IODL

Output LOW

(I/O pins)

VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)

60 115 200 mA

Current

(Open Drain)

— 250 — mA

IODH Output HIGH Current

VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)

–60 –115 –200 mA

IOFF Output Power Off Leakage Current

(Open Drain)(5)

VCC = 0, VO ≤ 5.5V

—

—

±1 µA

VOH Output HIGH Voltage (I/O pins)

VCC = Min.

IOH = –16mA MIL

2.4

3.3

—

V

VIN = VIH or VIL

IOH = –24mA IND

VOL OutputLOW

(I/O pins)

VCC = Min.

IOL = 16mA MIL

—

0.3 0.55 V

Voltage

VIN = VIH or VIL

IOL = 24mA IND

(Open Drain)

IOL = 48mA MIL

—

0.3 0.55 V

IOL = 64mA IND

NOTES:

1. For conditions shown as Min. or Max., 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 test should not exceed one second.

4. Duration of the condition can not exceed one second.

5. The test limit for this parameter is ±5µA at TA = –55°C.

5

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