All the parts

Like a construction-kit manual — all the parts of the ATM and the three cards. Each bag is the same kit taken apart down to its own level, so the bags do not add up: transistors sit inside gates, gates inside chips, chips inside the ATM.

Bag 1

Transistors and resistors

The ATM and three cards down to the bottom: 34,536 transistors.

×17,317

N transistor

×17,219

P transistor

×33

Resistor

Bag 2

Gates

All the gates, including those inside chips.

×1,397

NOT

×2,788

AND

×746

×1,326

NOR

×168

XOR

×1,284

NAND

Bag 3

Memory

Latches and flip-flops: the processor registers, RAM, the screen, the balances, the tester.

×652

SRLatch

×652

DLatch

×178

DFF

×112

RBIT

×32

WORD8

×4

Program ROM

the ATM and the cards

Bag 4

Arithmetic and choice

Adders, multiplexers, decoders, wide AND/OR, the screen digits.

×99

×32

×364

MUX2

×87

AND3

×85

AND4

×8

NAND3

×32

OR3

×103

OR4

×47

OR8

×6

DEC8

×4

DEC16

×8

DEC4x1

×8

SEG7

Bag 5

Devices

The card processor in the ATM, the tester-port, the ATM itself and three cards: two real ones and a fake.

×1

CPU

×1

TERM

×1

ATM

×1

CARD

×1

CARD 2

×1

CARD 3

Bag 6

Panel

The clock, switches, 13 buttons and the screen.

×1

Clock

×3

Switch

×13

Button

×1

Screen

Segment LCD

×1

Power

×1

Ground

Bag 7

Connections

Labels and wires on the canvas.

×184

Labels

×183

Wires