Texas Instruments SR-52

Datasheet legend
Ab/c: Fractions calculation
AC: Alternating current
BaseN: Number base calculations
Card: Magnetic card storage
Cmem: Continuous memory
Cond: Conditional execution
Const: Scientific constants
Cplx: Complex number arithmetic
DC: Direct current
Eqlib: Equation library
Exp: Exponential/logarithmic functions
Fin: Financial functions
Grph: Graphing capability
Hyp: Hyperbolic functions
Ind: Indirect addressing
Intg: Numerical integration
Jump: Unconditional jump (GOTO)
Lbl: Program labels
LCD: Liquid Crystal Display
LED: Light-Emitting Diode
Li-ion: Lithium-ion rechargeable battery
Lreg: Linear regression (2-variable statistics)
mA: Milliamperes of current
Mtrx: Matrix support
NiCd: Nickel-Cadmium rechargeable battery
NiMH: Nickel-metal-hydrite rechargeable battery
Prnt: Printer
RTC: Real-time clock
Sdev: Standard deviation (1-variable statistics)
Solv: Equation solver
Subr: Subroutine call capability
Symb: Symbolic computing
Tape: Magnetic tape storage
Trig: Trigonometric functions
Units: Unit conversions
VAC: Volts AC
VDC: Volts DC
Years of production: 1974-1977 Display type: Numeric display  
New price: USD 395.00   Display color: Red  
    Display technology: Light-emitting diode 
Size: 6½"×3"×2" Display size: 10+2 digits
Weight: 12 oz    
    Entry method: Algebraic with precedence 
Batteries: 3×"AA" NiCd Advanced functions: Trig Exp Card 
External power: TI adapter   Memory functions: +/-/×/÷ 
I/O: Printer port     
    Programming model: Partially merged keystroke 
Precision: 12 digits Program functions: Jump Cond Subr Lbl Ind  
Memories: 60(22) numbers Program display: Keycode display  
Program memory: 224 program steps Program editing: Insert/delete capability  
Chipset:   Forensic result: 9.00000466131  

Under ConstructionNo detailed description available for this calculator.