74ABT640DB,112 查看數據表（PDF） - NXP Semiconductors.

零件编号

产品描述 (功能)

比赛名单

74ABT640DB,112

Octal transceiver with direction pin, inverting (3-State)

NXP Semiconductors. 

Philips Semiconductors

Octal transceiver with direction pin, inverting

(3-State)

Product specification

74ABT640

RECOMMENDED OPERATING CONDITIONS

SYMBOL

PARAMETER

VCC

VI

VIH

VIL

IOH

IOL

∆t/∆v

Tamb

DC supply voltage

Input voltage

High-level input voltage

Low-level input voltage

High-level output current

Low-level output current

Input transition rise or fall rate

Operating free-air temperature range

LIMITS

Min

Max

4.5

5.5

0

VCC

2.0

0.8

–32

64

0

5

–40

+85

UNIT

V

V

V

V

mA

mA

ns/V

°C

DC ELECTRICAL CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

Tamb = +25°C

Tamb = –40°C

to +85°C

UNIT

Min Typ Max Min Max

VIK

Input clamp voltage

VCC = 4.5V; IIK = –18mA

–0.9 –1.2

–1.2 V

VCC = 4.5V; IOH = –3mA; VI = VIL or VIH

2.5 2.9

2.5

V

VOH High-level output voltage

VCC = 5.0V; IOH = –3mA; VI = VIL or VIH

3.0 3.4

3.0

V

VCC = 4.5V; IOH = –32mA; VI = VIL or VIH

2.0 2.4

2.0

V

VOL Low-level output voltage

VCC = 4.5V; IOL = 64mA; VI = VIL or VIH

0.42 0.55

0.55 V

II

Input leakage Control pins VCC = 5.5V; VI = GND or 5.5V

current

Data pins VCC = 5.5V; VI = GND or 5.5V

±0.01 ±1.0

±5 ±100

±1.0 µA

±100 µA

IOFF Power-off leakage current

VCC = 0.0V; VI or VO ≤ 4.5V

±5.0 ±100

±100 µA

IPU/IPD

Power-up/down 3-State

output current3

VCC = 2.1V; VO = 0.5V; VI = GND or VCC;

VOE = Don’t care

±5.0 ±50

±50 µA

IIH + IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH

5.0 50

50

µA

IIL + IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH

–5.0 –50

–50 µA

ICEX

IO

Output High leakage current

Output current1

VCC = 5.5V; VO = 5.5V; VI = GND or VCC

VCC = 5.5V; VO = 2.5V

5.0 50

50

µA

–50 –100 –180 –50 –180 mA

ICCH

VCC = 5.5V; Outputs High, VI = GND or VCC

50 250

250 µA

ICCL Quiescent supply current

VCC = 5.5V; Outputs Low, VI = GND or VCC

24

30

30 mA

ICCZ

VCC = 5.5V; Outputs 3-State;

VI = GND or VCC

50 250

250 µA

∆ICC

Additional supply current per VCC = 5.5V; one input at 3.4V,

input pin2

other inputs at VCC or GND

0.05 1.5

1.5 mA

NOTES:

1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.

2. This is the increase in supply current for each input at 3.4V.

3. This parameter is valid for any VCC between 0V and 2.1V, with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ±10% a

transition time of up to 100µsec is permitted.

1998 Jan 16

4

Share Link: