IDT74FCT162701ATPF Ver la hoja de datos (PDF) - Integrated Device Technology

Número de pieza

componentes Descripción

Lista de partido

IDT74FCT162701ATPF

FAST CMOS 18-BIT R/W BUFFER

Integrated Device Technology 

IDT54/74FCT162701T/AT

FAST CMOS 18-BIT R/W BUFFER

MILITARY AND COMMERCIAL TEMPERATURE RANGES

POWER SUPLY CHARACTERISTICS

Symbol

Parameter

Test Conditions(1)

Min. Typ.(2) Max.

∆ICC

Quiescent Power Supply Current VCC = Max.

TTL Inputs HIGH

VIN = 3.4V(3)

— 0.5 1.5

ICCD (CLK)

Dynamic Power Supply Current

due to clock switching(4)

VCC = Max. CLK Toggling

VIN = VCC

Outputs Open 50% Duty Cycle VIN = GND

— 180 240

ICCD (O/P)

IC

Dynamic Power Supply Current

due to output switching(4)

Total Power Supply Current(6)

VCC = Max.

One Bit Toggling

50% Duty Cycle

VIN = VCC

—

80 120

—

1.8 2.9(5)

Outputs Open

VIN = GND

fCP= 10MHz

50% Duty Cycle

OEAB = GND; OEBA = VCC

LE = WCE = RCE = GND

RESET = VCC

VIN = 3.4V

—

2.1 3.7(5)

VIN = GND

All Inputs Low

VCC = Max.

VIN = VCC

— 2.2 3.5

Outputs Open

VIN = GND

fCP= 10MHz

50% Duty Cycle

OEAB = GND; OEBA = VCC

LE = WCE = RCE = GND

RESET = VCC

VIN = 3.4V

— 2.7 5.0

VIN = GND

One Bit Toggling

at fo = 5MHz

50% Duty Cycle

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. Per TTL driven input (VIN) = 3.4V). All other inputs at VCC or GND.

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. IC = IQUIESCENT + IINPUTS + IDYNAMIC

IC = ICC + ∆ICC DHNT + ICCD (CLK) X fCP + ICCD (O/P) x fO NO

ICC = Quiescent Current (ICCL, ICCH and ICCZ)

∆ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)

DH = Duty Cycle for TTL Inputs High

NT = Number of TTL Inputs at D

ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)

fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)

fO = Output Frequency

NO = Number of Outputs at fO

Unit

mA

µA/

MHz

mA

2915 tbl 06

5.15

6

Share Link: