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PDF MN54ACT2525-X Data sheet ( Hoja de datos )
| Número de pieza | MN54ACT2525-X | |
| Descripción | 1-to-8 Minimum Skew Clock Driver | |
| Fabricantes | National Semiconductor | |
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MN54ACT2525-X REV 2A0
MICROCIRCUIT DATA SHEET
Original Creation Date: 07/02/96
Last Update Date: 03/17/97
Last Major Revision Date: 02/05/97
1-to-8 Minimum Skew Clock Driver
General Description
The ACT2525 is a minimum skew clock driver with one input driving eight outputs
specifically designed for signal generation and clock distribution applications. The 2525
is designed to distribute a single clock to eight separate receivers with low skew across
all outputs during both the TPLH and TPHL transitions.
Industry Part Number
54ACT2525
Prime Die
J2525
NS Part Numbers
54ACT2525DMQB
54ACT2525FMQB
54ACT2525LMQB
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
Subgrp Description
1 Static tests at
2 Static tests at
3 Static tests at
4 Dynamic tests at
5 Dynamic tests at
6 Dynamic tests at
7 Functional tests at
8A Functional tests at
8B Functional tests at
9 Switching tests at
10 Switching tests at
11 Switching tests at
Temp ( oC)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
1
1 page  
MN54ACT2525-X REV 2A0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
AC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC: CL=50pF, RL=500 OHMS, TR/TF=3.0ns, Temp range: -55C to +125C. NOTE: -55C TEMPERATURE, SUBGROUP 11 IS
GUARANTEED BUT NOT TESTED.
SYMBOL
tpLH
PARAMETER
Propagation Delay VCC=4.5V
CONDITIONS
NOTES
PIN-
NAME
MIN
3, CKIN-On 5.5
4, 7
MAX
10.0
UNIT
ns
SUB-
GROUPS
9
3, CKIN-On 7.0
4, 7
11.5 ns 10
3, CKIN-On 4.0 8.5 ns 11
4, 7
tpHL
Propagation Delay VCC=4.5V
3, CKIN-On 1.5
4, 7
10.0 ns 9
3, CKIN-On 7.0
4, 7
11.5 ns 10
3, CKIN-On 4.0 8.5 ns 11
4, 7
tosHL
Maximum Skew
Common Edge
VCC=4.5V
6 On - On
Skew
1.0 ns 9, 10,
11
tosLH
Maximum Skew
Common Edge
VCC=4.5V
6 On - On
Skew
1.0 ns 9, 10,
11
tpV
Maximum Skew
VCC=4.5V
Part/Part
6 Maximum
Skew
4.0 ns 9, 10,
11
tost
Maximum Skew
Opposite Edge
VCC=4.5V
6 Maximum
Skew
1.5 ns 9, 10,
11
tR/tF
Maximum Rise/Fall VCC=4.5V
Time
6 3.0 ns 9
6 4.0 ns 10, 11
Fmax
Maximum Clock
Frequency
VCC=4.5V
6 CP
6 CP
80
75
Mhz 9
Mhz 10, 11
Note 1: SCREEN TESTED 100% ON EACH DEVICE AT +25C & +125C TEMPERATURE, SUBGROUPS 1, 2, 7 & 8.
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE,
SUBGROUPS A1, 2, 7 & 8.
SCREEN TESTED 100% ON EACH DEVICE AT +25C TEMPERATURE ONLY, SUBGROUP A9.
SAMPLE TESTED (METHOD 5005, TABLE 1) ON EACH MFG. LOT AT +25C & +125C TEMPERATURE,
SUBGROUPS A9 & 10.
TRANSMISSION LINE DRIVING TEST, GUARDBANDED LIMITS SET FOR +25C, 2 MSEC DURATION
MAX.
DESIGN CHARACTERIZATION DATA.
+25C & +125C MIN LIMITS GUARANTEED FOR 5.5V BY GUARDBANDING 4.5V MINIMUM LIMITS.
5
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet MN54ACT2525-X.PDF ] | |
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