This part is a kind of semiconductor called JHD161A.

Function of this product has 16 CHAR x 1 ROW Display Module.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

U JHD161A SERIES DISPLAY CONTENT CHAR. DOTS DRIVING MODE w w w .D AVAILABLE TYPES a t a e 16CHAR x 1ROW h S 5x8 1/16D TN STN(YELLOW GREEN EL/100VAC 400HZ LED/4.2VDC GREY B/W) REFLECTIVE WITH EL OR LED BACKLIGHT 4 t e . m o c Parameter Symbol Supply voltage Input high voltage Input low voltage Output high voltage Output low voltage Operating voltage Testing Criteria -IOH=02mA IOL=1.2mA VDD=5.0V Standard Values Min. 4.5 2.2 -0.3 2.4 Typ. 5.0 1.3 Max 5.5 VDD 0.6 0.4 3.0 Unit VDD-VSS VIH VIL VOH VOL IDD V V V V w w w .D t a S a e h mA V t e U 4 .c m o w w w .D at h S a t e e 4U . m o c 1 VSS 2 VCC 3 VEE 4 RS 5 R/W 6 E 7 DB0 8 DB1 9 DB2 10 DB3 11 DB4 12 DB5 13 DB6 14 DB7 15 LED+ 16 LED- AC Characteristics Read Mode Timing Diagram Write Mode [ ... ]

JHD161A PDF Datasheet Download