N74F827D(2004) Ver la hoja de datos (PDF) - Philips Electronics
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N74F827D Datasheet PDF : 11 Pages
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Philips Semiconductors
10-bit buffer/line driver, non-inverting (3-State)
Product data
74F827
FEATURES
• High impedance NPN base inputs for reduced loading (20 µA in
HIGH and LOW states)
• IIL is 20 µA vs FAST family spec of 600 µA
• Ideal where high speed, light bus loading and increased fan-in are
required
• Controlled rise and fall times to minimize ground bounce
• Glitch free power-up in 3-State
• Flow through pinout architecture for microprocessor oriented
applications
• Outputs sink 64 mA
• 74F827 is available in SSOP type II package
DESCRIPTION
The 74F827 10-Bit buffer provides high performance bus interface
buffering for wide data/address paths or buses carrying parity. The
device has NOR Output Enables (OE0, OE1) for maximum control
flexibility.
TYPE
74F827
TYPICAL
PROPAGATION DELAY
6.0ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
60 mA
ORDERING INFORMATION
COMMERCIAL RANGE: VCC = 5 V ± 10%; Tamb = 0 °C to +70 °C
Type number
Package
Name
Description
N74F827N
DIP24
plastic dual in-line package; 24 leads (300 mil)
N74F827D
SO24
plastic small outline package; 24 leads; body width 7.5 mm
N74F827DB
SSOP24
plastic shrink small outline package; 24 leads; body width 5.3 mm
Version
SOT222-1
SOT137-1
SOT340-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F(U.L.)
HIGH/LOW
D0-D9
Data inputs
1.0/0.033
OE0-OE1
Output enable inputs (active-LOW)
1.0/0.033
Q0-Q9
Data outputs
1200/106.7
NOTES:
One (1.0) FAST Unit Load is defined as: 20 µA in the HIGH state and 0.6 mA in the LOW state.
PIN CONFIGURATION
OE0 1
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
D8 10
D9 11
GND 12
24 VCC
23 Q0
22 Q1
21 Q2
20 Q3
19 Q4
18 Q5
17 Q6
16 Q7
15 Q8
14 Q9
13 OE1
SF00266
LOAD VALUE
HIGH / LOW
20 µA / 20 µA
20 µA / 20 µA
24 mA / 64 mA
2004 Jan 21
2
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