74abt16827a NXP Semiconductors, 74abt16827a Datasheet - Page 2

• Manufacturer Part Number: 74abt16827a
• Description: 20-bit Buffer/line Driver, Non-inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
PIN DESCRIPTION
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
56-Pin Plastic TSSOP Type II
2002 Dec 17
Multiple V
Live insertion/extraction permitted
3-State output buffers
Power-up 3-State
74ABTH16827A incorporates bus-hold data inputs which
eliminate the need for external pull-up resistors to hold unused
inputs
Output capability: +64 mA / –32 mA
Latch-up protection exceeds 500 mA per Jedec Std 17
ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
20-bit buffer/line driver, non-inverting (3-State)
55, 54, 52, 51, 49, 48, 47, 45, 44, 43,
SYMBOL
42, 41, 40, 38, 37, 36, 34, 33, 31, 30
15, 16, 17, 19, 20, 21, 23, 24, 26, 27
C
t
t
I
I
C
CCZ
PLH
PHL
CCL
2, 3, 5, 6, 8, 9, 10, 12, 13, 14,
OUT
4, 11, 18, 25, 32, 39, 46, 53
IN
CC
and GND pins minimize switching noise
PACKAGES
PIN NUMBER
7, 22, 35, 50
28, 29
1, 56,
Propagation delay
nAx to nYx
Input capacitance
Output capacitance
Quiescent supply current
Quiescent su
PARAMETER
ly current
TEMPERATURE RANGE
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
1OE0, 1OE1
2OE0, 2OE1
1A0 – 1A9
2A0 – 2A9
1Y0 – 1Y9
2Y0 – 2Y9
SYMBOL
GND
V
CC
2
DESCRIPTION
The 74ABT16827A high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
output drive.
The 74ABT16827A 20-bit buffers provide high performance bus
interface buffering for wide data/address paths or buses carrying
parity. They have NOR Output Enables (nOE1, nOE2) for maximum
control flexibility.
Two options are available, 74ABT16827A which does not have the
bus-hold feature and 74ABTH16827A which incorporates the
bus-hold feature.
Outputs disabled; V
Outputs LOW; V
T
V
amb
C
O
Data inputs
Data outputs
Output enable inputs (active-LOW)
Ground (0 V)
Positive supply voltage
L
= 0 V or V
= 50 pF; V
74ABTH16827ADGG
V
= 25 C; GND = 0 V
CONDITIONS
74ABT16827ADGG
I
74ABT16827ADL
PART NUMBER
= 0 V or V
CC
CC
CC
; 3-State
CC
CC
= 5 V
= 5.5 V
= 5.5 V
FUNCTION
74ABTH16827A
74ABT16827A
DWG NUMBER
TYPICAL
SOT371-1
SOT364-1
SOT364-1
853-1824 29295
500
1.7
1.4
4
6
9
Product data
UNIT
mA
pF
pF
ns
A