pdi1284p11 NXP Semiconductors, pdi1284p11 Datasheet - Page 2

• Manufacturer Part Number: pdi1284p11
• Description: 3.3v Parallel Interface Transceiver/buffer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1999 Sep 17
SYMBOL
48-pin plastic SSOP Type II
48-pin plastic TSSOP Type II
t
Asynchronous operation
8-Bit transceivers
6 additional buffer/driver lines peripheral to cable
5 additional control lines from cable
5V tolerant
ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
Latch up protection exceeds 500 mA per JEDEC Std 19
Input Hysteresis
Low Noise Operation
IEEE 1284 Compliant Level 1 & 2
Overvoltage Protection on B/Y side for OFF-state
A side 3-State option
B side active or resistive pull up option
Cable side V
3.3V Parallel interface transceiver/buffer
PLH
A –B/Y
V
R
I
R
SR
HYS
CC
PU
/t
D
PHL
CC
B/Y Side output resistance
B/Y side pull up resistance
B/Y Side slew rate
Total static current
Input hysteresis
Propagation delay
to the B/Y side outputs
for 5V or 3V operation
PACKAGES
PARAMETER
TEMPERATURE RANGE
0 C to +70 C
0 C to +70 C
V
CC
R
2
V
L
= 3.3V; V
CC
= 62 ; C
DESCRIPTION
The PDI1284P11 parallel interface chip is designed to provide an
asynchronous, 8-bit, bi-directional, parallel interface for personal
computers. The part includes all 19 signal lines defined by the
IEEE1284 interface specification for Byte, Nibble, EPP, and ECP
modes. The part is designed for hosts or peripherals operating at
3.3V to interface 3.3V or 5.0V devices.
The 8 transceiver pairs (A/B 1-8) allow data transmission from the A
bus to the B bus, or from the B bus to the A bus, depending on the
state of the direction pin DIR.
The B bus and the Y9-Y13 lines have either totem pole or resistor
pull up outputs, depending on the state of the high drive enable pin
HD. The A bus has only totem pole style outputs. All inputs are TTL
compatible with at least 400mV of input hysteresis at V
= 3.3V; Outputs, resistive pull up
T
amb
V
I
O
= V
L
CONDITIONS
= 1.65V 0.2V (See Figure 2)
= 25 C; GND = 0V
= 50pF (See Waveform 4)
V
V
CC
CC
CC
/GND; I
= 3.3V
= 3.3V
PDI1284P11 DGG
PDI1284P11 DL
ORDER CODE
O
= 0
TYPICAL
12.5/13.9
PDI1284P11
DRAWING NUMBER
1.4K
0.47
Product specification
0.2
45
5
SOT370-1
SOT362-1
853–2036 22356
CC
= 3.3V.
UNIT
V/ns
ns
V
A