74ALVT16501DL,512 NXP Semiconductors, 74ALVT16501DL,512 Datasheet - Page 7

• Manufacturer Part Number: 74ALVT16501DL,512
• Description: IC 18BIT UNVRSL BUS TXRX 56-SSOP
• Manufacturer: NXP Semiconductors
• Series: 74ALVTr

Specifications of 74ALVT16501DL,512

• Logic Type: Universal Bus Transceiver
• Number Of Circuits: 18-Bit
• Current - Output High, Low: 8mA, 24mA; 32mA, 64mA
• Voltage - Supply: 2.3 V ~ 2.7 V, 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-2539-5; 935219430512

Philips Semiconductors
7. Functional description
74ALVT16501_4
Product data sheet
7.1 Function table
Table 3:
Table 4:
[1]
Symbol
V
B2
B1
GND
B0
CPAB
GND
Operating mode
Disabled
Disabled, latch data
Disabled, hold data
Disabled, clock data
Transparent
Latch data and display
Clock data and display
Hold data and display
CC
H = HIGH voltage level;
h = HIGH voltage level one setup time prior to the enable or clock transition;
L = LOW voltage level;
I = LOW voltage level one setup time prior to the enable or clock transition;
NC = no change;
X = don’t care;
Z = high-impedance OFF-state;
= HIGH-to-LOW enable or clock transition;
= LOW-to-HIGH enable or clock transition.
Pin description
Function table
Pin
50
51
52
53
54
55
56
Rev. 04 — 8 August 2005
Control
OEAB
OEBA
L
L
L
L
H
H
H
H
[1]
…continued
Description
voltage supply
data input or output (B side)
data input or output (B side)
ground (0 V)
data input or output (B side)
A-to-B clock input (active rising edge)
ground (0 V)
LEAB
LEBA
H
L
L
H
L
L
CPAB
CPBA
X
X
H or L
X
X
H or L
18-bit universal bus transceiver; 3-state
Input
An
Bn
X
h
l
X
h
l
H
L
h
l
h
l
X
X
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
74ALVT16501
Internal
registers
X
H
L
NC
H
L
H
L
H
L
H
L
H
L
Output
Bn
An
Z
Z
Z
Z
Z
Z
H
L
H
L
H
L
H
L
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