26ls31 and 26ls32 pinouts needed

[Bruce Lilly]

In article <1990Dec24.201623.3100 at yenta.alb.nm.us> dt at yenta.alb.nm.us (David B. Thomas) writes:
>Could some kind soul send me a pinout of the 26ls31 and 26ls32 chips?

>From the TI Line Driver and Line Receiver Data Book (typo's are probably
mine):

AM26LS31 quadruple differential line drivers

               ENABLE
                  _
 Vcc  4A  4Y  4Z  G   3Z  3Y  3A     ___________________________
+-------------------------------+   | INPUT | ENABLES | OUTPUTS |
| 16  15  14  13  12  11  10   9|   |       +------_--+---------|
|     |    |  |    |   |   |   ||   |   A   |  G   G  |  Y   Z  |
|     +-|\-+  |    |   |   +/|-+|   |-------+---------+---------|
|       |/o---+    |   +---o\|  |   |   H   |  H   X  |  H   L  |
|        |          \       |   |   |   L   |  H   X  |  L   H  |
>     +--+------+---|---+---+   |   |   H   |  X   L  |  H   L  |
|     |       +-+-+ |   |       |   |   L   |  X   L  |  L   H  |
|    |\o---+  |OR | |+-o/|      |   |   X   |  L   H  |  Z   Z  |
|  +-|/+   |  ++-++ || +\|-+    |   |_______|_________|_________|
|  |   |   |   | o--+/ |   |    |    H = high level
|  1   2   3   4   5/  6   7   8|    L = low level
+-------------------------------+    X = irrelevant
 1A   1Y  1Z   G  2Z  2Y  2A  GND    Z = high impedance (off)

(Sorry the diagram looks so crude -- if it's too confusing ignore it
and use the state table)

AM26LS32A quadruple differential line receivers

            4                         3
       4    NON-   4   ENABLE  3    NON-   3
      INV   INV   OUT-   _    OUT-  INV   INV
 Vcc INPUT INPUT  PUT    G    PUT  INPUT INPUT
+--------------------------------------------+
|16    15    14    13    12    11    10     9|
|       |     |     |    |      |     |     ||
|       |     +-|\__|    |      |__/|-+     ||
|       +------o|/       |         \|o------+|
|                |       |         |         |
>          +-----+---+---|---+-----+         |
|          |       +-+-+ |   |               |
| +------o|\___    |OR | | __/|o------+      |
| |     +-|/  |    ++-++ ||  \|-+     |      |
| |     |     |     | o--+|     |     |      |
| 1     2     3     4     5     6     7     8|
+--------------------------------------------+
  1     1     1   ENABLE  2     2     2    GND
 INV  NON-  OUT-    G    OUT-  NON-  INV
INPUT INV   PUT          PUT   INV  INPUT
     INPUT                    INPUT

 _________________________________
|              | ENABLES |        |
| DIFFERENTIAL |      _  | OUTPUT | H = high level
|    INPUT     |  G   G  |        | L = low level
|--------------|---------|--------| X = irrelevant
| Vid >= Vth   |  H   X  |   H    | Z = high impedance (off)
|              |  X   L  |   H    | ? = indeterminate
|--------------|---------|--------|
|Vtl<=Vid<=Vth |  H   X  |   ?    |
|              |  X   L  |   ?    |
|--------------|---------|--------|
| Vid <= Vtl   |  H   X  |   L    |
|              |  X   L  |   L    |
|--------------|---------|--------|
|      X       |  L   H  |   Z    |
|______________|_________|________|
--
	Bruce Lilly		blilly!balilly!bruce at sonyd1.Broadcast.Sony.COM