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S1L30000 Datasheet, PDF (51/131 Pages) Epson Company – GATE ARRAY
Chapter 4: Input/Out Cells and Their Use
* BDC, BDH System Cells (Bi-directional Cells)
BDC and BDH system cells are bi-directional cells which are constructed by combining IDC (5-
volt tolerant input cells) and ODN (open drain output cells). Table 4.10 gives combinations of
pre-drivers and BDC, BDH system cells.
Table 4.10 Combinations of Pre-drivers and BDC/BDH System Cells
Input Level
Function
CMOS
Bi-directional for low noise
output
CMOS
Bi-directional for high speed
output
CMOS
Bi-directional with low slew
rate control output
CMOS
Bi-directional with slew rate
control output
CMOS Schmitt
Bi-directional for low noise
output
CMOS Schmitt
Bi-directional for high speed
output
CMOS Schmitt
Bi-directional with low slew
rate control output
CMOS Schmitt
Bi-directional with slew rate
control output
IOL*
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
6 mA
12 mA
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
0.05 mA
0.5 mA
2 mA
4 mA
6 mA
12 mA
6 mA
12 mA
Cell Structure
BDCS + PDV2T
BDCM + PDV2T
BDC1 + PDV2T
BDC2 + PDV2T
BDC3 + PDV2T
BDC4 + PDV2T
BDCS + PDV2AT
BDCM + PDV2AT
BDC1 + PDV2AT
BDC2 + PDV2AT
BDC3 + PDV2AAT
BDC4 + PDV2AAT
BDCS + PDV2BT
BDCM + PDV2BT
BDC1 + PDV2BT
BDC2 + PDV2BT
BDC3 + PDV2BT
BDC4 + PDV2BT
BDC3L + PDV4T
BDC4L + PDV4T
BDHS + PDV2T
BDHM + PDV2T
BDH1 + PDV2T
BDH2 + PDV2T
BDH3 + PDV2T
BDH4 + PDV2T
BDHS + PDV2AT
BDHM + PDV2AT
BDH1 + PDV2AT
BDH2 + PDV2AT
BDH3 + PDV2AAT
BDH4 + PDV2AAT
BDHS + PDV2BT
BDHM + PDV2BT
BDH1 + PDV2BT
BDH2 + PDV2BT
BDH3 + PDV2BT
BDH4 + PDV2BT
BDH3L + PDV4T
BDH4L + PDV4T
NOTE: * VOL = 0.3 V (VDD = 3.3 V, 3.0 V)
** In addition to the configurations in Table 4.10, bi-directional buffers may be configured with pre-drivers
which do not have test terminals. Most bi-directional buffers have two types of pull-up resistance options
and two types of pull-down resistance options. Customers desiring to use structures without test terminals
should direct inquiries to EPSON.
GATE ARRAY S1L30000 SERIES
EPSON
45
DESIGN GUIDE